25237680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8118

約数の個数: 80

約数和(自身を含む): 84265440

約数和(自身を除く): 59027760

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, 8089, 16178, 24267, 32356, 40445, 48534, 64712, 80890, 97068, 105157, 121335, 129424, 161780, 194136, 210314, 242670, 315471, 323560, 388272, 420628, 485340, 525785, 630942, 647120, 841256, 970680, 1051570, 1261884, 1577355, 1682512, 1941360, 2103140, 2523768, 3154710, 4206280, 5047536, 6309420, 8412560, 12618840, 25237680]

約数ペア:

[(1, 25237680), (2, 12618840), (3, 8412560), (4, 6309420), (5, 5047536), (6, 4206280), (8, 3154710), (10, 2523768), (12, 2103140), (13, 1941360), (15, 1682512), (16, 1577355), (20, 1261884), (24, 1051570), (26, 970680), (30, 841256), (39, 647120), (40, 630942), (48, 525785), (52, 485340), (60, 420628), (65, 388272), (78, 323560), (80, 315471), (104, 242670), (120, 210314), (130, 194136), (156, 161780), (195, 129424), (208, 121335), (240, 105157), (260, 97068), (312, 80890), (390, 64712), (520, 48534), (624, 40445), (780, 32356), (1040, 24267), (1560, 16178), (3120, 8089)]