298757040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1244821}}^1$

素因数の和:1244837

約数の個数: 40

約数和(自身を含む): 926147568

約数和(自身を除く): 627390528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1244821, 2489642, 3734463, 4979284, 6224105, 7468926, 9958568, 12448210, 14937852, 18672315, 19917136, 24896420, 29875704, 37344630, 49792840, 59751408, 74689260, 99585680, 149378520, 298757040]

約数ペア:

[(1, 298757040), (2, 149378520), (3, 99585680), (4, 74689260), (5, 59751408), (6, 49792840), (8, 37344630), (10, 29875704), (12, 24896420), (15, 19917136), (16, 18672315), (20, 14937852), (24, 12448210), (30, 9958568), (40, 7468926), (48, 6224105), (60, 4979284), (80, 3734463), (120, 2489642), (240, 1244821)]