17380560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 54371520

約数和(自身を除く): 36990960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 521, 556, 695, 834, 1042, 1112, 1390, 1563, 1668, 2084, 2085, 2224, 2605, 2780, 3126, 3336, 4168, 4170, 5210, 5560, 6252, 6672, 7815, 8336, 8340, 10420, 11120, 12504, 15630, 16680, 20840, 25008, 31260, 33360, 41680, 62520, 72419, 125040, 144838, 217257, 289676, 362095, 434514, 579352, 724190, 869028, 1086285, 1158704, 1448380, 1738056, 2172570, 2896760, 3476112, 4345140, 5793520, 8690280, 17380560]

約数ペア:

[(1, 17380560), (2, 8690280), (3, 5793520), (4, 4345140), (5, 3476112), (6, 2896760), (8, 2172570), (10, 1738056), (12, 1448380), (15, 1158704), (16, 1086285), (20, 869028), (24, 724190), (30, 579352), (40, 434514), (48, 362095), (60, 289676), (80, 217257), (120, 144838), (139, 125040), (240, 72419), (278, 62520), (417, 41680), (521, 33360), (556, 31260), (695, 25008), (834, 20840), (1042, 16680), (1112, 15630), (1390, 12504), (1563, 11120), (1668, 10420), (2084, 8340), (2085, 8336), (2224, 7815), (2605, 6672), (2780, 6252), (3126, 5560), (3336, 5210), (4168, 4170)]