6742198680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258917}}^1$

素因数の和:258969

約数の個数: 128

約数和(自身を含む): 23861882880

約数和(自身を除く): 17119684200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 258917, 517834, 776751, 1035668, 1294585, 1553502, 1812419, 2071336, 2589170, 3107004, 3624838, 3883755, 5178340, 5437257, 6214008, 7249676, 7767510, 8026427, 9062095, 10356680, 10874514, 14499352, 15535020, 16052854, 18124190, 21749028, 24079281, 27186285, 31070040, 32105708, 36248380, 40132135, 43498056, 48158562, 54372570, 56184989, 64211416, 72496760, 80264270, 96317124, 108745140, 112369978, 120396405, 160528540, 168554967, 192634248, 217490280, 224739956, 240792810, 280924945, 321057080, 337109934, 449479912, 481585620, 561849890, 674219868, 842774835, 963171240, 1123699780, 1348439736, 1685549670, 2247399560, 3371099340, 6742198680]

約数ペア:

[(1, 6742198680), (2, 3371099340), (3, 2247399560), (4, 1685549670), (5, 1348439736), (6, 1123699780), (7, 963171240), (8, 842774835), (10, 674219868), (12, 561849890), (14, 481585620), (15, 449479912), (20, 337109934), (21, 321057080), (24, 280924945), (28, 240792810), (30, 224739956), (31, 217490280), (35, 192634248), (40, 168554967), (42, 160528540), (56, 120396405), (60, 112369978), (62, 108745140), (70, 96317124), (84, 80264270), (93, 72496760), (105, 64211416), (120, 56184989), (124, 54372570), (140, 48158562), (155, 43498056), (168, 40132135), (186, 36248380), (210, 32105708), (217, 31070040), (248, 27186285), (280, 24079281), (310, 21749028), (372, 18124190), (420, 16052854), (434, 15535020), (465, 14499352), (620, 10874514), (651, 10356680), (744, 9062095), (840, 8026427), (868, 7767510), (930, 7249676), (1085, 6214008), (1240, 5437257), (1302, 5178340), (1736, 3883755), (1860, 3624838), (2170, 3107004), (2604, 2589170), (3255, 2071336), (3720, 1812419), (4340, 1553502), (5208, 1294585), (6510, 1035668), (8680, 776751), (13020, 517834), (26040, 258917)]