1250632040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{14549}}^1$

素因数の和:14874

約数の個数: 64

約数和(自身を含む): 3226608000

約数和(自身を除く): 1975975960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 2149, 2456, 3070, 4298, 6140, 8596, 10745, 12280, 14549, 17192, 21490, 29098, 42980, 58196, 72745, 85960, 101843, 116392, 145490, 203686, 290980, 407372, 509215, 581960, 814744, 1018430, 2036860, 4073720, 4466543, 8933086, 17866172, 22332715, 31265801, 35732344, 44665430, 62531602, 89330860, 125063204, 156329005, 178661720, 250126408, 312658010, 625316020, 1250632040]

約数ペア:

[(1, 1250632040), (2, 625316020), (4, 312658010), (5, 250126408), (7, 178661720), (8, 156329005), (10, 125063204), (14, 89330860), (20, 62531602), (28, 44665430), (35, 35732344), (40, 31265801), (56, 22332715), (70, 17866172), (140, 8933086), (280, 4466543), (307, 4073720), (614, 2036860), (1228, 1018430), (1535, 814744), (2149, 581960), (2456, 509215), (3070, 407372), (4298, 290980), (6140, 203686), (8596, 145490), (10745, 116392), (12280, 101843), (14549, 85960), (17192, 72745), (21490, 58196), (29098, 42980)]