2658283920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2449

約数の個数: 280

約数和(自身を含む): 9758304000

約数和(自身を除く): 7100020080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2399, 2430, 2565, 2736, 2916, 3078, 3240, 3420, 3645, 3888, 4104, 4560, 4617, 4798, 4860, 5130, 5832, 6156, 6480, 6840, 7197, 7290, 7695, 8208, 9234, 9596, 9720, 10260, 11664, 11995, 12312, 13680, 13851, 14394, 14580, 15390, 18468, 19192, 19440, 20520, 21591, 23085, 23990, 24624, 27702, 28788, 29160, 30780, 35985, 36936, 38384, 41040, 43182, 45581, 46170, 47980, 55404, 57576, 58320, 61560, 64773, 69255, 71970, 73872, 86364, 91162, 92340, 95960, 107955, 110808, 115152, 123120, 129546, 136743, 138510, 143940, 172728, 182324, 184680, 191920, 194319, 215910, 221616, 227905, 259092, 273486, 277020, 287880, 323865, 345456, 364648, 369360, 388638, 410229, 431820, 455810, 518184, 546972, 554040, 575760, 582957, 647730, 683715, 729296, 777276, 820458, 863640, 911620, 971595, 1036368, 1093944, 1108080, 1165914, 1230687, 1295460, 1367430, 1554552, 1640916, 1727280, 1748871, 1823240, 1943190, 2051145, 2187888, 2331828, 2461374, 2590920, 2734860, 2914785, 3109104, 3281832, 3497742, 3646480, 3692061, 3886380, 4102290, 4663656, 4922748, 5181840, 5469720, 5829570, 6153435, 6563664, 6995484, 7384122, 7772760, 8204580, 8744355, 9327312, 9845496, 10939440, 11076183, 11659140, 12306870, 13990968, 14768244, 15545520, 16409160, 17488710, 18460305, 19690992, 22152366, 23318280, 24613740, 27981936, 29536488, 32818320, 33228549, 34977420, 36920610, 44304732, 46636560, 49227480, 55380915, 59072976, 66457098, 69954840, 73841220, 88609464, 98454960, 110761830, 132914196, 139909680, 147682440, 166142745, 177218928, 221523660, 265828392, 295364880, 332285490, 443047320, 531656784, 664570980, 886094640, 1329141960, 2658283920]

約数ペア:

[(1, 2658283920), (2, 1329141960), (3, 886094640), (4, 664570980), (5, 531656784), (6, 443047320), (8, 332285490), (9, 295364880), (10, 265828392), (12, 221523660), (15, 177218928), (16, 166142745), (18, 147682440), (19, 139909680), (20, 132914196), (24, 110761830), (27, 98454960), (30, 88609464), (36, 73841220), (38, 69954840), (40, 66457098), (45, 59072976), (48, 55380915), (54, 49227480), (57, 46636560), (60, 44304732), (72, 36920610), (76, 34977420), (80, 33228549), (81, 32818320), (90, 29536488), (95, 27981936), (108, 24613740), (114, 23318280), (120, 22152366), (135, 19690992), (144, 18460305), (152, 17488710), (162, 16409160), (171, 15545520), (180, 14768244), (190, 13990968), (216, 12306870), (228, 11659140), (240, 11076183), (243, 10939440), (270, 9845496), (285, 9327312), (304, 8744355), (324, 8204580), (342, 7772760), (360, 7384122), (380, 6995484), (405, 6563664), (432, 6153435), (456, 5829570), (486, 5469720), (513, 5181840), (540, 4922748), (570, 4663656), (648, 4102290), (684, 3886380), (720, 3692061), (729, 3646480), (760, 3497742), (810, 3281832), (855, 3109104), (912, 2914785), (972, 2734860), (1026, 2590920), (1080, 2461374), (1140, 2331828), (1215, 2187888), (1296, 2051145), (1368, 1943190), (1458, 1823240), (1520, 1748871), (1539, 1727280), (1620, 1640916), (1710, 1554552), (1944, 1367430), (2052, 1295460), (2160, 1230687), (2280, 1165914), (2399, 1108080), (2430, 1093944), (2565, 1036368), (2736, 971595), (2916, 911620), (3078, 863640), (3240, 820458), (3420, 777276), (3645, 729296), (3888, 683715), (4104, 647730), (4560, 582957), (4617, 575760), (4798, 554040), (4860, 546972), (5130, 518184), (5832, 455810), (6156, 431820), (6480, 410229), (6840, 388638), (7197, 369360), (7290, 364648), (7695, 345456), (8208, 323865), (9234, 287880), (9596, 277020), (9720, 273486), (10260, 259092), (11664, 227905), (11995, 221616), (12312, 215910), (13680, 194319), (13851, 191920), (14394, 184680), (14580, 182324), (15390, 172728), (18468, 143940), (19192, 138510), (19440, 136743), (20520, 129546), (21591, 123120), (23085, 115152), (23990, 110808), (24624, 107955), (27702, 95960), (28788, 92340), (29160, 91162), (30780, 86364), (35985, 73872), (36936, 71970), (38384, 69255), (41040, 64773), (43182, 61560), (45581, 58320), (46170, 57576), (47980, 55404)]