701820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 2437344

約数和(自身を除く): 1735524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 557, 630, 1114, 1260, 1671, 2228, 2785, 3342, 3899, 5013, 5570, 6684, 7798, 8355, 10026, 11140, 11697, 15596, 16710, 19495, 20052, 23394, 25065, 33420, 35091, 38990, 46788, 50130, 58485, 70182, 77980, 100260, 116970, 140364, 175455, 233940, 350910, 701820]

約数ペア:

[(1, 701820), (2, 350910), (3, 233940), (4, 175455), (5, 140364), (6, 116970), (7, 100260), (9, 77980), (10, 70182), (12, 58485), (14, 50130), (15, 46788), (18, 38990), (20, 35091), (21, 33420), (28, 25065), (30, 23394), (35, 20052), (36, 19495), (42, 16710), (45, 15596), (60, 11697), (63, 11140), (70, 10026), (84, 8355), (90, 7798), (105, 6684), (126, 5570), (140, 5013), (180, 3899), (210, 3342), (252, 2785), (315, 2228), (420, 1671), (557, 1260), (630, 1114)]