65111640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 150439080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 461, 535, 642, 660, 856, 922, 1070, 1177, 1284, 1320, 1383, 1605, 1844, 2140, 2305, 2354, 2568, 2766, 3210, 3531, 3688, 4280, 4610, 4708, 5071, 5532, 5885, 6420, 6915, 7062, 9220, 9416, 10142, 11064, 11770, 12840, 13830, 14124, 15213, 17655, 18440, 20284, 23540, 25355, 27660, 28248, 30426, 35310, 40568, 47080, 49327, 50710, 55320, 60852, 70620, 76065, 98654, 101420, 121704, 141240, 147981, 152130, 197308, 202840, 246635, 295962, 304260, 394616, 493270, 542597, 591924, 608520, 739905, 986540, 1085194, 1183848, 1479810, 1627791, 1973080, 2170388, 2712985, 2959620, 3255582, 4340776, 5425970, 5919240, 6511164, 8138955, 10851940, 13022328, 16277910, 21703880, 32555820, 65111640]

約数ペア:

[(1, 65111640), (2, 32555820), (3, 21703880), (4, 16277910), (5, 13022328), (6, 10851940), (8, 8138955), (10, 6511164), (11, 5919240), (12, 5425970), (15, 4340776), (20, 3255582), (22, 2959620), (24, 2712985), (30, 2170388), (33, 1973080), (40, 1627791), (44, 1479810), (55, 1183848), (60, 1085194), (66, 986540), (88, 739905), (107, 608520), (110, 591924), (120, 542597), (132, 493270), (165, 394616), (214, 304260), (220, 295962), (264, 246635), (321, 202840), (330, 197308), (428, 152130), (440, 147981), (461, 141240), (535, 121704), (642, 101420), (660, 98654), (856, 76065), (922, 70620), (1070, 60852), (1177, 55320), (1284, 50710), (1320, 49327), (1383, 47080), (1605, 40568), (1844, 35310), (2140, 30426), (2305, 28248), (2354, 27660), (2568, 25355), (2766, 23540), (3210, 20284), (3531, 18440), (3688, 17655), (4280, 15213), (4610, 14124), (4708, 13830), (5071, 12840), (5532, 11770), (5885, 11064), (6420, 10142), (6915, 9416), (7062, 9220)]