6679260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 240

約数和(自身を含む): 26019840

約数和(自身を除く): 19340580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 54, 57, 60, 62, 63, 70, 76, 81, 84, 90, 93, 95, 105, 108, 114, 124, 126, 133, 135, 140, 155, 162, 171, 180, 186, 189, 190, 210, 217, 228, 252, 266, 270, 279, 285, 310, 315, 324, 342, 372, 378, 380, 399, 405, 420, 434, 465, 513, 532, 540, 558, 567, 570, 589, 620, 630, 651, 665, 684, 756, 798, 810, 837, 855, 868, 930, 945, 1026, 1085, 1116, 1134, 1140, 1178, 1197, 1260, 1302, 1330, 1395, 1539, 1596, 1620, 1674, 1710, 1767, 1860, 1890, 1953, 1995, 2052, 2170, 2268, 2356, 2394, 2511, 2565, 2604, 2660, 2790, 2835, 2945, 3078, 3255, 3348, 3420, 3534, 3591, 3780, 3906, 3990, 4123, 4185, 4340, 4788, 5022, 5130, 5301, 5580, 5670, 5859, 5890, 5985, 6156, 6510, 7068, 7182, 7695, 7812, 7980, 8246, 8370, 8835, 9765, 10044, 10260, 10602, 10773, 11340, 11718, 11780, 11970, 12369, 12555, 13020, 14364, 15390, 15903, 16492, 16740, 17577, 17670, 17955, 19530, 20615, 21204, 21546, 23436, 23940, 24738, 25110, 26505, 29295, 30780, 31806, 35154, 35340, 35910, 37107, 39060, 41230, 43092, 47709, 49476, 50220, 53010, 53865, 58590, 61845, 63612, 70308, 71820, 74214, 79515, 82460, 87885, 95418, 106020, 107730, 111321, 117180, 123690, 148428, 159030, 175770, 185535, 190836, 215460, 222642, 238545, 247380, 318060, 333963, 351540, 371070, 445284, 477090, 556605, 667926, 742140, 954180, 1113210, 1335852, 1669815, 2226420, 3339630, 6679260]

約数ペア:

[(1, 6679260), (2, 3339630), (3, 2226420), (4, 1669815), (5, 1335852), (6, 1113210), (7, 954180), (9, 742140), (10, 667926), (12, 556605), (14, 477090), (15, 445284), (18, 371070), (19, 351540), (20, 333963), (21, 318060), (27, 247380), (28, 238545), (30, 222642), (31, 215460), (35, 190836), (36, 185535), (38, 175770), (42, 159030), (45, 148428), (54, 123690), (57, 117180), (60, 111321), (62, 107730), (63, 106020), (70, 95418), (76, 87885), (81, 82460), (84, 79515), (90, 74214), (93, 71820), (95, 70308), (105, 63612), (108, 61845), (114, 58590), (124, 53865), (126, 53010), (133, 50220), (135, 49476), (140, 47709), (155, 43092), (162, 41230), (171, 39060), (180, 37107), (186, 35910), (189, 35340), (190, 35154), (210, 31806), (217, 30780), (228, 29295), (252, 26505), (266, 25110), (270, 24738), (279, 23940), (285, 23436), (310, 21546), (315, 21204), (324, 20615), (342, 19530), (372, 17955), (378, 17670), (380, 17577), (399, 16740), (405, 16492), (420, 15903), (434, 15390), (465, 14364), (513, 13020), (532, 12555), (540, 12369), (558, 11970), (567, 11780), (570, 11718), (589, 11340), (620, 10773), (630, 10602), (651, 10260), (665, 10044), (684, 9765), (756, 8835), (798, 8370), (810, 8246), (837, 7980), (855, 7812), (868, 7695), (930, 7182), (945, 7068), (1026, 6510), (1085, 6156), (1116, 5985), (1134, 5890), (1140, 5859), (1178, 5670), (1197, 5580), (1260, 5301), (1302, 5130), (1330, 5022), (1395, 4788), (1539, 4340), (1596, 4185), (1620, 4123), (1674, 3990), (1710, 3906), (1767, 3780), (1860, 3591), (1890, 3534), (1953, 3420), (1995, 3348), (2052, 3255), (2170, 3078), (2268, 2945), (2356, 2835), (2394, 2790), (2511, 2660), (2565, 2604)]