1869207840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7637

約数の個数: 240

約数和(自身を含む): 6944857920

約数和(自身を除く): 5075650080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7591, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15182, 15390, 16416, 20520, 22773, 24624, 27360, 30364, 30780, 37955, 41040, 45546, 49248, 60728, 61560, 68319, 75910, 82080, 91092, 113865, 121456, 123120, 136638, 144229, 151820, 182184, 204957, 227730, 242912, 246240, 273276, 288458, 303640, 341595, 364368, 409914, 432687, 455460, 546552, 576916, 607280, 614871, 683190, 721145, 728736, 819828, 865374, 910920, 1024785, 1093104, 1153832, 1214560, 1229742, 1298061, 1366380, 1442290, 1639656, 1730748, 1821840, 2049570, 2163435, 2186208, 2307664, 2459484, 2596122, 2732760, 2884580, 3074355, 3279312, 3461496, 3643680, 3894183, 4099140, 4326870, 4615328, 4918968, 5192244, 5465520, 5769160, 6148710, 6490305, 6558624, 6922992, 7788366, 8198280, 8653740, 9837936, 10384488, 10931040, 11538320, 11682549, 12297420, 12980610, 13845984, 15576732, 16396560, 17307480, 19470915, 19675872, 20768976, 23076640, 23365098, 24594840, 25961220, 31153464, 32793120, 34614960, 38941830, 41537952, 46730196, 49189680, 51922440, 58412745, 62306928, 69229920, 77883660, 93460392, 98379360, 103844880, 116825490, 124613856, 155767320, 186920784, 207689760, 233650980, 311534640, 373841568, 467301960, 623069280, 934603920, 1869207840]

約数ペア:

[(1, 1869207840), (2, 934603920), (3, 623069280), (4, 467301960), (5, 373841568), (6, 311534640), (8, 233650980), (9, 207689760), (10, 186920784), (12, 155767320), (15, 124613856), (16, 116825490), (18, 103844880), (19, 98379360), (20, 93460392), (24, 77883660), (27, 69229920), (30, 62306928), (32, 58412745), (36, 51922440), (38, 49189680), (40, 46730196), (45, 41537952), (48, 38941830), (54, 34614960), (57, 32793120), (60, 31153464), (72, 25961220), (76, 24594840), (80, 23365098), (81, 23076640), (90, 20768976), (95, 19675872), (96, 19470915), (108, 17307480), (114, 16396560), (120, 15576732), (135, 13845984), (144, 12980610), (152, 12297420), (160, 11682549), (162, 11538320), (171, 10931040), (180, 10384488), (190, 9837936), (216, 8653740), (228, 8198280), (240, 7788366), (270, 6922992), (285, 6558624), (288, 6490305), (304, 6148710), (324, 5769160), (342, 5465520), (360, 5192244), (380, 4918968), (405, 4615328), (432, 4326870), (456, 4099140), (480, 3894183), (513, 3643680), (540, 3461496), (570, 3279312), (608, 3074355), (648, 2884580), (684, 2732760), (720, 2596122), (760, 2459484), (810, 2307664), (855, 2186208), (864, 2163435), (912, 2049570), (1026, 1821840), (1080, 1730748), (1140, 1639656), (1296, 1442290), (1368, 1366380), (1440, 1298061), (1520, 1229742), (1539, 1214560), (1620, 1153832), (1710, 1093104), (1824, 1024785), (2052, 910920), (2160, 865374), (2280, 819828), (2565, 728736), (2592, 721145), (2736, 683190), (3040, 614871), (3078, 607280), (3240, 576916), (3420, 546552), (4104, 455460), (4320, 432687), (4560, 409914), (5130, 364368), (5472, 341595), (6156, 303640), (6480, 288458), (6840, 273276), (7591, 246240), (7695, 242912), (8208, 227730), (9120, 204957), (10260, 182184), (12312, 151820), (12960, 144229), (13680, 136638), (15182, 123120), (15390, 121456), (16416, 113865), (20520, 91092), (22773, 82080), (24624, 75910), (27360, 68319), (30364, 61560), (30780, 60728), (37955, 49248), (41040, 45546)]