872160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 2903040

約数和(自身を除く): 2030880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 79, 80, 92, 96, 115, 120, 138, 158, 160, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 474, 480, 552, 632, 690, 736, 790, 920, 948, 1104, 1185, 1264, 1380, 1580, 1817, 1840, 1896, 2208, 2370, 2528, 2760, 3160, 3634, 3680, 3792, 4740, 5451, 5520, 6320, 7268, 7584, 9085, 9480, 10902, 11040, 12640, 14536, 18170, 18960, 21804, 27255, 29072, 36340, 37920, 43608, 54510, 58144, 72680, 87216, 109020, 145360, 174432, 218040, 290720, 436080, 872160]

約数ペア:

[(1, 872160), (2, 436080), (3, 290720), (4, 218040), (5, 174432), (6, 145360), (8, 109020), (10, 87216), (12, 72680), (15, 58144), (16, 54510), (20, 43608), (23, 37920), (24, 36340), (30, 29072), (32, 27255), (40, 21804), (46, 18960), (48, 18170), (60, 14536), (69, 12640), (79, 11040), (80, 10902), (92, 9480), (96, 9085), (115, 7584), (120, 7268), (138, 6320), (158, 5520), (160, 5451), (184, 4740), (230, 3792), (237, 3680), (240, 3634), (276, 3160), (316, 2760), (345, 2528), (368, 2370), (395, 2208), (460, 1896), (474, 1840), (480, 1817), (552, 1580), (632, 1380), (690, 1264), (736, 1185), (790, 1104), (920, 948)]