12587755560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1\times {\mathrm{2647}}^1$

素因数の和:4407

約数の個数: 128

約数和(自身を含む): 39442913280

約数和(自身を除く): 26855157720

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, 1723, 2647, 2760, 3446, 5169, 5294, 6892, 7941, 8615, 10338, 10588, 13235, 13784, 15882, 17230, 20676, 21176, 25845, 26470, 31764, 34460, 39629, 39705, 41352, 51690, 52940, 60881, 63528, 68920, 79258, 79410, 103380, 105880, 118887, 121762, 158516, 158820, 182643, 198145, 206760, 237774, 243524, 304405, 317032, 317640, 365286, 396290, 475548, 487048, 594435, 608810, 730572, 792580, 913215, 951096, 1188870, 1217620, 1461144, 1585160, 1826430, 2377740, 2435240, 3652860, 4560781, 4755480, 7305720, 9121562, 13682343, 18243124, 22803905, 27364686, 36486248, 45607810, 54729372, 68411715, 91215620, 104897963, 109458744, 136823430, 182431240, 209795926, 273646860, 314693889, 419591852, 524489815, 547293720, 629387778, 839183704, 1048979630, 1258775556, 1573469445, 2097959260, 2517551112, 3146938890, 4195918520, 6293877780, 12587755560]

約数ペア:

[(1, 12587755560), (2, 6293877780), (3, 4195918520), (4, 3146938890), (5, 2517551112), (6, 2097959260), (8, 1573469445), (10, 1258775556), (12, 1048979630), (15, 839183704), (20, 629387778), (23, 547293720), (24, 524489815), (30, 419591852), (40, 314693889), (46, 273646860), (60, 209795926), (69, 182431240), (92, 136823430), (115, 109458744), (120, 104897963), (138, 91215620), (184, 68411715), (230, 54729372), (276, 45607810), (345, 36486248), (460, 27364686), (552, 22803905), (690, 18243124), (920, 13682343), (1380, 9121562), (1723, 7305720), (2647, 4755480), (2760, 4560781), (3446, 3652860), (5169, 2435240), (5294, 2377740), (6892, 1826430), (7941, 1585160), (8615, 1461144), (10338, 1217620), (10588, 1188870), (13235, 951096), (13784, 913215), (15882, 792580), (17230, 730572), (20676, 608810), (21176, 594435), (25845, 487048), (26470, 475548), (31764, 396290), (34460, 365286), (39629, 317640), (39705, 317032), (41352, 304405), (51690, 243524), (52940, 237774), (60881, 206760), (63528, 198145), (68920, 182643), (79258, 158820), (79410, 158516), (103380, 121762), (105880, 118887)]