69510840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 241436160

約数和(自身を除く): 171925320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 997, 1162, 1245, 1660, 1743, 1992, 1994, 2324, 2490, 2905, 2991, 3320, 3486, 3988, 4648, 4980, 4985, 5810, 5982, 6972, 6979, 7976, 8715, 9960, 9970, 11620, 11964, 13944, 13958, 14955, 17430, 19940, 20937, 23240, 23928, 27916, 29910, 34860, 34895, 39880, 41874, 55832, 59820, 69720, 69790, 82751, 83748, 104685, 119640, 139580, 165502, 167496, 209370, 248253, 279160, 331004, 413755, 418740, 496506, 579257, 662008, 827510, 837480, 993012, 1158514, 1241265, 1655020, 1737771, 1986024, 2317028, 2482530, 2896285, 3310040, 3475542, 4634056, 4965060, 5792570, 6951084, 8688855, 9930120, 11585140, 13902168, 17377710, 23170280, 34755420, 69510840]

約数ペア:

[(1, 69510840), (2, 34755420), (3, 23170280), (4, 17377710), (5, 13902168), (6, 11585140), (7, 9930120), (8, 8688855), (10, 6951084), (12, 5792570), (14, 4965060), (15, 4634056), (20, 3475542), (21, 3310040), (24, 2896285), (28, 2482530), (30, 2317028), (35, 1986024), (40, 1737771), (42, 1655020), (56, 1241265), (60, 1158514), (70, 993012), (83, 837480), (84, 827510), (105, 662008), (120, 579257), (140, 496506), (166, 418740), (168, 413755), (210, 331004), (249, 279160), (280, 248253), (332, 209370), (415, 167496), (420, 165502), (498, 139580), (581, 119640), (664, 104685), (830, 83748), (840, 82751), (996, 69790), (997, 69720), (1162, 59820), (1245, 55832), (1660, 41874), (1743, 39880), (1992, 34895), (1994, 34860), (2324, 29910), (2490, 27916), (2905, 23928), (2991, 23240), (3320, 20937), (3486, 19940), (3988, 17430), (4648, 14955), (4980, 13958), (4985, 13944), (5810, 11964), (5982, 11620), (6972, 9970), (6979, 9960), (7976, 8715)]