242782920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{74933}}^1$

素因数の和:74956

約数の個数: 80

約数和(自身を含む): 816031260

約数和(自身を除く): 573248340

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, 74933, 149866, 224799, 299732, 374665, 449598, 599464, 674397, 749330, 899196, 1123995, 1348794, 1498660, 1798392, 2023191, 2247990, 2697588, 2997320, 3371985, 4046382, 4495980, 5395176, 6069573, 6743970, 8092764, 8991960, 10115955, 12139146, 13487940, 16185528, 20231910, 24278292, 26975880, 30347865, 40463820, 48556584, 60695730, 80927640, 121391460, 242782920]

約数ペア:

[(1, 242782920), (2, 121391460), (3, 80927640), (4, 60695730), (5, 48556584), (6, 40463820), (8, 30347865), (9, 26975880), (10, 24278292), (12, 20231910), (15, 16185528), (18, 13487940), (20, 12139146), (24, 10115955), (27, 8991960), (30, 8092764), (36, 6743970), (40, 6069573), (45, 5395176), (54, 4495980), (60, 4046382), (72, 3371985), (81, 2997320), (90, 2697588), (108, 2247990), (120, 2023191), (135, 1798392), (162, 1498660), (180, 1348794), (216, 1123995), (270, 899196), (324, 749330), (360, 674397), (405, 599464), (540, 449598), (648, 374665), (810, 299732), (1080, 224799), (1620, 149866), (3240, 74933)]