289322760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45491}}^1$

素因数の和:45558

約数の個数: 64

約数和(自身を含む): 884364480

約数和(自身を除く): 595041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 45491, 90982, 136473, 181964, 227455, 272946, 363928, 454910, 545892, 682365, 909820, 1091784, 1364730, 1819640, 2411023, 2729460, 4822046, 5458920, 7233069, 9644092, 12055115, 14466138, 19288184, 24110230, 28932276, 36165345, 48220460, 57864552, 72330690, 96440920, 144661380, 289322760]

約数ペア:

[(1, 289322760), (2, 144661380), (3, 96440920), (4, 72330690), (5, 57864552), (6, 48220460), (8, 36165345), (10, 28932276), (12, 24110230), (15, 19288184), (20, 14466138), (24, 12055115), (30, 9644092), (40, 7233069), (53, 5458920), (60, 4822046), (106, 2729460), (120, 2411023), (159, 1819640), (212, 1364730), (265, 1091784), (318, 909820), (424, 682365), (530, 545892), (636, 454910), (795, 363928), (1060, 272946), (1272, 227455), (1590, 181964), (2120, 136473), (3180, 90982), (6360, 45491)]