64774440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7823}}^1$

素因数の和:7863

約数の個数: 96

約数和(自身を含む): 219697920

約数和(自身を除く): 154923480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 7823, 8280, 15646, 23469, 31292, 39115, 46938, 62584, 70407, 78230, 93876, 117345, 140814, 156460, 179929, 187752, 234690, 281628, 312920, 352035, 359858, 469380, 539787, 563256, 704070, 719716, 899645, 938760, 1079574, 1408140, 1439432, 1619361, 1799290, 2159148, 2698935, 2816280, 3238722, 3598580, 4318296, 5397870, 6477444, 7197160, 8096805, 10795740, 12954888, 16193610, 21591480, 32387220, 64774440]

約数ペア:

[(1, 64774440), (2, 32387220), (3, 21591480), (4, 16193610), (5, 12954888), (6, 10795740), (8, 8096805), (9, 7197160), (10, 6477444), (12, 5397870), (15, 4318296), (18, 3598580), (20, 3238722), (23, 2816280), (24, 2698935), (30, 2159148), (36, 1799290), (40, 1619361), (45, 1439432), (46, 1408140), (60, 1079574), (69, 938760), (72, 899645), (90, 719716), (92, 704070), (115, 563256), (120, 539787), (138, 469380), (180, 359858), (184, 352035), (207, 312920), (230, 281628), (276, 234690), (345, 187752), (360, 179929), (414, 156460), (460, 140814), (552, 117345), (690, 93876), (828, 78230), (920, 70407), (1035, 62584), (1380, 46938), (1656, 39115), (2070, 31292), (2760, 23469), (4140, 15646), (7823, 8280)]