23247120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7451}}^1$

素因数の和:7480

約数の個数: 80

約数和(自身を含む): 77620032

約数和(自身を除く): 54372912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7451, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 96863, 111765, 119216, 149020, 178824, 193726, 223530, 290589, 298040, 357648, 387452, 447060, 484315, 581178, 596080, 774904, 894120, 968630, 1162356, 1452945, 1549808, 1788240, 1937260, 2324712, 2905890, 3874520, 4649424, 5811780, 7749040, 11623560, 23247120]

約数ペア:

[(1, 23247120), (2, 11623560), (3, 7749040), (4, 5811780), (5, 4649424), (6, 3874520), (8, 2905890), (10, 2324712), (12, 1937260), (13, 1788240), (15, 1549808), (16, 1452945), (20, 1162356), (24, 968630), (26, 894120), (30, 774904), (39, 596080), (40, 581178), (48, 484315), (52, 447060), (60, 387452), (65, 357648), (78, 298040), (80, 290589), (104, 223530), (120, 193726), (130, 178824), (156, 149020), (195, 119216), (208, 111765), (240, 96863), (260, 89412), (312, 74510), (390, 59608), (520, 44706), (624, 37255), (780, 29804), (1040, 22353), (1560, 14902), (3120, 7451)]