521265480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{40597}}^1$

素因数の和:40718

約数の個数: 64

約数和(自身を含む): 1578450240

約数和(自身を除く): 1057184760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 40597, 81194, 121791, 162388, 202985, 243582, 324776, 405970, 487164, 608955, 811940, 974328, 1217910, 1623880, 2435820, 4343879, 4871640, 8687758, 13031637, 17375516, 21719395, 26063274, 34751032, 43438790, 52126548, 65158185, 86877580, 104253096, 130316370, 173755160, 260632740, 521265480]

約数ペア:

[(1, 521265480), (2, 260632740), (3, 173755160), (4, 130316370), (5, 104253096), (6, 86877580), (8, 65158185), (10, 52126548), (12, 43438790), (15, 34751032), (20, 26063274), (24, 21719395), (30, 17375516), (40, 13031637), (60, 8687758), (107, 4871640), (120, 4343879), (214, 2435820), (321, 1623880), (428, 1217910), (535, 974328), (642, 811940), (856, 608955), (1070, 487164), (1284, 405970), (1605, 324776), (2140, 243582), (2568, 202985), (3210, 162388), (4280, 121791), (6420, 81194), (12840, 40597)]