61920612

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 177917432

約数和(自身を除く): 115996820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 241, 244, 324, 351, 366, 468, 482, 549, 702, 723, 732, 793, 964, 1053, 1098, 1404, 1446, 1586, 1647, 2106, 2169, 2196, 2379, 2892, 3133, 3172, 3294, 4212, 4338, 4758, 4941, 6266, 6507, 6588, 7137, 8676, 9399, 9516, 9882, 12532, 13014, 14274, 14701, 18798, 19521, 19764, 21411, 26028, 28197, 28548, 29402, 37596, 39042, 42822, 44103, 56394, 58804, 64233, 78084, 84591, 85644, 88206, 112788, 128466, 132309, 169182, 176412, 191113, 253773, 256932, 264618, 338364, 382226, 396927, 507546, 529236, 573339, 764452, 793854, 1015092, 1146678, 1190781, 1587708, 1720017, 2293356, 2381562, 3440034, 4763124, 5160051, 6880068, 10320102, 15480153, 20640204, 30960306, 61920612]

約数ペア:

[(1, 61920612), (2, 30960306), (3, 20640204), (4, 15480153), (6, 10320102), (9, 6880068), (12, 5160051), (13, 4763124), (18, 3440034), (26, 2381562), (27, 2293356), (36, 1720017), (39, 1587708), (52, 1190781), (54, 1146678), (61, 1015092), (78, 793854), (81, 764452), (108, 573339), (117, 529236), (122, 507546), (156, 396927), (162, 382226), (183, 338364), (234, 264618), (241, 256932), (244, 253773), (324, 191113), (351, 176412), (366, 169182), (468, 132309), (482, 128466), (549, 112788), (702, 88206), (723, 85644), (732, 84591), (793, 78084), (964, 64233), (1053, 58804), (1098, 56394), (1404, 44103), (1446, 42822), (1586, 39042), (1647, 37596), (2106, 29402), (2169, 28548), (2196, 28197), (2379, 26028), (2892, 21411), (3133, 19764), (3172, 19521), (3294, 18798), (4212, 14701), (4338, 14274), (4758, 13014), (4941, 12532), (6266, 9882), (6507, 9516), (6588, 9399), (7137, 8676)]