1640348040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{594329}}^1$

素因数の和:594366

約数の個数: 64

約数和(自身を含む): 5135011200

約数和(自身を除く): 3494663160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 594329, 1188658, 1782987, 2377316, 2971645, 3565974, 4754632, 5943290, 7131948, 8914935, 11886580, 13669567, 14263896, 17829870, 23773160, 27339134, 35659740, 41008701, 54678268, 68347835, 71319480, 82017402, 109356536, 136695670, 164034804, 205043505, 273391340, 328069608, 410087010, 546782680, 820174020, 1640348040]

約数ペア:

[(1, 1640348040), (2, 820174020), (3, 546782680), (4, 410087010), (5, 328069608), (6, 273391340), (8, 205043505), (10, 164034804), (12, 136695670), (15, 109356536), (20, 82017402), (23, 71319480), (24, 68347835), (30, 54678268), (40, 41008701), (46, 35659740), (60, 27339134), (69, 23773160), (92, 17829870), (115, 14263896), (120, 13669567), (138, 11886580), (184, 8914935), (230, 7131948), (276, 5943290), (345, 4754632), (460, 3565974), (552, 2971645), (690, 2377316), (920, 1782987), (1380, 1188658), (2760, 594329)]