42886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357389}}^1$

素因数の和:357403

約数の個数: 32

約数和(自身を含む): 128660400

約数和(自身を除く): 85773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357389, 714778, 1072167, 1429556, 1786945, 2144334, 2859112, 3573890, 4288668, 5360835, 7147780, 8577336, 10721670, 14295560, 21443340, 42886680]

約数ペア:

[(1, 42886680), (2, 21443340), (3, 14295560), (4, 10721670), (5, 8577336), (6, 7147780), (8, 5360835), (10, 4288668), (12, 3573890), (15, 2859112), (20, 2144334), (24, 1786945), (30, 1429556), (40, 1072167), (60, 714778), (120, 357389)]