1253200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 3255868

約数和(自身を除く): 2002668

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 241, 260, 325, 400, 482, 520, 650, 964, 1040, 1205, 1300, 1928, 2410, 2600, 3133, 3856, 4820, 5200, 6025, 6266, 9640, 12050, 12532, 15665, 19280, 24100, 25064, 31330, 48200, 50128, 62660, 78325, 96400, 125320, 156650, 250640, 313300, 626600, 1253200]

約数ペア:

[(1, 1253200), (2, 626600), (4, 313300), (5, 250640), (8, 156650), (10, 125320), (13, 96400), (16, 78325), (20, 62660), (25, 50128), (26, 48200), (40, 31330), (50, 25064), (52, 24100), (65, 19280), (80, 15665), (100, 12532), (104, 12050), (130, 9640), (200, 6266), (208, 6025), (241, 5200), (260, 4820), (325, 3856), (400, 3133), (482, 2600), (520, 2410), (650, 1928), (964, 1300), (1040, 1205)]