312826680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37781}}^1$

素因数の和:37821

約数の個数: 96

約数和(自身を含む): 1060918560

約数和(自身を除く): 748091880

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, 8280, 37781, 75562, 113343, 151124, 188905, 226686, 302248, 340029, 377810, 453372, 566715, 680058, 755620, 868963, 906744, 1133430, 1360116, 1511240, 1700145, 1737926, 2266860, 2606889, 2720232, 3400290, 3475852, 4344815, 4533720, 5213778, 6800580, 6951704, 7820667, 8689630, 10427556, 13034445, 13601160, 15641334, 17379260, 20855112, 26068890, 31282668, 34758520, 39103335, 52137780, 62565336, 78206670, 104275560, 156413340, 312826680]

約数ペア:

[(1, 312826680), (2, 156413340), (3, 104275560), (4, 78206670), (5, 62565336), (6, 52137780), (8, 39103335), (9, 34758520), (10, 31282668), (12, 26068890), (15, 20855112), (18, 17379260), (20, 15641334), (23, 13601160), (24, 13034445), (30, 10427556), (36, 8689630), (40, 7820667), (45, 6951704), (46, 6800580), (60, 5213778), (69, 4533720), (72, 4344815), (90, 3475852), (92, 3400290), (115, 2720232), (120, 2606889), (138, 2266860), (180, 1737926), (184, 1700145), (207, 1511240), (230, 1360116), (276, 1133430), (345, 906744), (360, 868963), (414, 755620), (460, 680058), (552, 566715), (690, 453372), (828, 377810), (920, 340029), (1035, 302248), (1380, 226686), (1656, 188905), (2070, 151124), (2760, 113343), (4140, 75562), (8280, 37781)]