60857680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 92882480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 359, 520, 652, 718, 815, 1040, 1304, 1436, 1630, 1795, 2119, 2608, 2872, 3260, 3590, 4238, 4667, 5744, 6520, 7180, 8476, 9334, 10595, 13040, 14360, 16952, 18668, 21190, 23335, 28720, 33904, 37336, 42380, 46670, 58517, 74672, 84760, 93340, 117034, 169520, 186680, 234068, 292585, 373360, 468136, 585170, 760721, 936272, 1170340, 1521442, 2340680, 3042884, 3803605, 4681360, 6085768, 7607210, 12171536, 15214420, 30428840, 60857680]

約数ペア:

[(1, 60857680), (2, 30428840), (4, 15214420), (5, 12171536), (8, 7607210), (10, 6085768), (13, 4681360), (16, 3803605), (20, 3042884), (26, 2340680), (40, 1521442), (52, 1170340), (65, 936272), (80, 760721), (104, 585170), (130, 468136), (163, 373360), (208, 292585), (260, 234068), (326, 186680), (359, 169520), (520, 117034), (652, 93340), (718, 84760), (815, 74672), (1040, 58517), (1304, 46670), (1436, 42380), (1630, 37336), (1795, 33904), (2119, 28720), (2608, 23335), (2872, 21190), (3260, 18668), (3590, 16952), (4238, 14360), (4667, 13040), (5744, 10595), (6520, 9334), (7180, 8476)]