215636040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8724

約数の個数: 128

約数和(自身を含む): 750124800

約数和(自身を除く): 534488760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 8681, 12420, 17362, 24840, 26043, 34724, 43405, 52086, 69448, 78129, 86810, 104172, 130215, 156258, 173620, 199663, 208344, 234387, 260430, 312516, 347240, 390645, 399326, 468774, 520860, 598989, 625032, 781290, 798652, 937548, 998315, 1041720, 1171935, 1197978, 1562580, 1597304, 1796967, 1875096, 1996630, 2343870, 2395956, 2994945, 3125160, 3593934, 3993260, 4687740, 4791912, 5390901, 5989890, 7187868, 7986520, 8984835, 9375480, 10781802, 11979780, 14375736, 17969670, 21563604, 23959560, 26954505, 35939340, 43127208, 53909010, 71878680, 107818020, 215636040]

約数ペア:

[(1, 215636040), (2, 107818020), (3, 71878680), (4, 53909010), (5, 43127208), (6, 35939340), (8, 26954505), (9, 23959560), (10, 21563604), (12, 17969670), (15, 14375736), (18, 11979780), (20, 10781802), (23, 9375480), (24, 8984835), (27, 7986520), (30, 7187868), (36, 5989890), (40, 5390901), (45, 4791912), (46, 4687740), (54, 3993260), (60, 3593934), (69, 3125160), (72, 2994945), (90, 2395956), (92, 2343870), (108, 1996630), (115, 1875096), (120, 1796967), (135, 1597304), (138, 1562580), (180, 1197978), (184, 1171935), (207, 1041720), (216, 998315), (230, 937548), (270, 798652), (276, 781290), (345, 625032), (360, 598989), (414, 520860), (460, 468774), (540, 399326), (552, 390645), (621, 347240), (690, 312516), (828, 260430), (920, 234387), (1035, 208344), (1080, 199663), (1242, 173620), (1380, 156258), (1656, 130215), (2070, 104172), (2484, 86810), (2760, 78129), (3105, 69448), (4140, 52086), (4968, 43405), (6210, 34724), (8280, 26043), (8681, 24840), (12420, 17362)]