122728920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 269181480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 839, 920, 1060, 1219, 1272, 1380, 1590, 1678, 2120, 2438, 2517, 2760, 3180, 3356, 3657, 4195, 4876, 5034, 6095, 6360, 6712, 7314, 8390, 9752, 10068, 12190, 12585, 14628, 16780, 18285, 19297, 20136, 24380, 25170, 29256, 33560, 36570, 38594, 44467, 48760, 50340, 57891, 73140, 77188, 88934, 96485, 100680, 115782, 133401, 146280, 154376, 177868, 192970, 222335, 231564, 266802, 289455, 355736, 385940, 444670, 463128, 533604, 578910, 667005, 771880, 889340, 1022741, 1067208, 1157820, 1334010, 1778680, 2045482, 2315640, 2668020, 3068223, 4090964, 5113705, 5336040, 6136446, 8181928, 10227410, 12272892, 15341115, 20454820, 24545784, 30682230, 40909640, 61364460, 122728920]

約数ペア:

[(1, 122728920), (2, 61364460), (3, 40909640), (4, 30682230), (5, 24545784), (6, 20454820), (8, 15341115), (10, 12272892), (12, 10227410), (15, 8181928), (20, 6136446), (23, 5336040), (24, 5113705), (30, 4090964), (40, 3068223), (46, 2668020), (53, 2315640), (60, 2045482), (69, 1778680), (92, 1334010), (106, 1157820), (115, 1067208), (120, 1022741), (138, 889340), (159, 771880), (184, 667005), (212, 578910), (230, 533604), (265, 463128), (276, 444670), (318, 385940), (345, 355736), (424, 289455), (460, 266802), (530, 231564), (552, 222335), (636, 192970), (690, 177868), (795, 154376), (839, 146280), (920, 133401), (1060, 115782), (1219, 100680), (1272, 96485), (1380, 88934), (1590, 77188), (1678, 73140), (2120, 57891), (2438, 50340), (2517, 48760), (2760, 44467), (3180, 38594), (3356, 36570), (3657, 33560), (4195, 29256), (4876, 25170), (5034, 24380), (6095, 20136), (6360, 19297), (6712, 18285), (7314, 16780), (8390, 14628), (9752, 12585), (10068, 12190)]