74588040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23021}}^1$

素因数の和:23044

約数の個数: 80

約数和(自身を含む): 250709580

約数和(自身を除く): 176121540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 23021, 46042, 69063, 92084, 115105, 138126, 184168, 207189, 230210, 276252, 345315, 414378, 460420, 552504, 621567, 690630, 828756, 920840, 1035945, 1243134, 1381260, 1657512, 1864701, 2071890, 2486268, 2762520, 3107835, 3729402, 4143780, 4972536, 6215670, 7458804, 8287560, 9323505, 12431340, 14917608, 18647010, 24862680, 37294020, 74588040]

約数ペア:

[(1, 74588040), (2, 37294020), (3, 24862680), (4, 18647010), (5, 14917608), (6, 12431340), (8, 9323505), (9, 8287560), (10, 7458804), (12, 6215670), (15, 4972536), (18, 4143780), (20, 3729402), (24, 3107835), (27, 2762520), (30, 2486268), (36, 2071890), (40, 1864701), (45, 1657512), (54, 1381260), (60, 1243134), (72, 1035945), (81, 920840), (90, 828756), (108, 690630), (120, 621567), (135, 552504), (162, 460420), (180, 414378), (216, 345315), (270, 276252), (324, 230210), (360, 207189), (405, 184168), (540, 138126), (648, 115105), (810, 92084), (1080, 69063), (1620, 46042), (3240, 23021)]