12618840

素因数分解:

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

素因数の和:8116

約数の個数: 64

約数和(自身を含む): 40773600

約数和(自身を除く): 28154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8089, 16178, 24267, 32356, 40445, 48534, 64712, 80890, 97068, 105157, 121335, 161780, 194136, 210314, 242670, 315471, 323560, 420628, 485340, 525785, 630942, 841256, 970680, 1051570, 1261884, 1577355, 2103140, 2523768, 3154710, 4206280, 6309420, 12618840]

約数ペア:

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