4081052040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84389}}^1$

素因数の和:84447

約数の個数: 128

約数和(自身を含む): 13610419200

約数和(自身を除く): 9529367160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 84389, 168778, 253167, 337556, 421945, 506334, 675112, 843890, 1012668, 1097057, 1265835, 1687780, 2025336, 2194114, 2531670, 2616059, 3291171, 3375560, 4388228, 5063340, 5232118, 5485285, 6582342, 7848177, 8776456, 10126680, 10464236, 10970570, 13080295, 13164684, 15696354, 16455855, 20928472, 21941140, 26160590, 26329368, 31392708, 32911710, 34008767, 39240885, 43882280, 52321180, 62785416, 65823420, 68017534, 78481770, 102026301, 104642360, 131646840, 136035068, 156963540, 170043835, 204052602, 272070136, 313927080, 340087670, 408105204, 510131505, 680175340, 816210408, 1020263010, 1360350680, 2040526020, 4081052040]

約数ペア:

[(1, 4081052040), (2, 2040526020), (3, 1360350680), (4, 1020263010), (5, 816210408), (6, 680175340), (8, 510131505), (10, 408105204), (12, 340087670), (13, 313927080), (15, 272070136), (20, 204052602), (24, 170043835), (26, 156963540), (30, 136035068), (31, 131646840), (39, 104642360), (40, 102026301), (52, 78481770), (60, 68017534), (62, 65823420), (65, 62785416), (78, 52321180), (93, 43882280), (104, 39240885), (120, 34008767), (124, 32911710), (130, 31392708), (155, 26329368), (156, 26160590), (186, 21941140), (195, 20928472), (248, 16455855), (260, 15696354), (310, 13164684), (312, 13080295), (372, 10970570), (390, 10464236), (403, 10126680), (465, 8776456), (520, 7848177), (620, 6582342), (744, 5485285), (780, 5232118), (806, 5063340), (930, 4388228), (1209, 3375560), (1240, 3291171), (1560, 2616059), (1612, 2531670), (1860, 2194114), (2015, 2025336), (2418, 1687780), (3224, 1265835), (3720, 1097057), (4030, 1012668), (4836, 843890), (6045, 675112), (8060, 506334), (9672, 421945), (12090, 337556), (16120, 253167), (24180, 168778), (48360, 84389)]