1856556960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 5995866240

約数和(自身を除く): 4139309280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 163, 183, 240, 244, 305, 326, 366, 389, 480, 488, 489, 610, 652, 732, 778, 815, 915, 976, 978, 1167, 1220, 1304, 1464, 1556, 1630, 1830, 1945, 1952, 1956, 2334, 2440, 2445, 2608, 2928, 3112, 3260, 3660, 3890, 3912, 4668, 4880, 4890, 5216, 5835, 5856, 6224, 6520, 7320, 7780, 7824, 9336, 9760, 9780, 9943, 11670, 12448, 13040, 14640, 15560, 15648, 18672, 19560, 19886, 23340, 23729, 26080, 29280, 29829, 31120, 37344, 39120, 39772, 46680, 47458, 49715, 59658, 62240, 63407, 71187, 78240, 79544, 93360, 94916, 99430, 118645, 119316, 126814, 142374, 149145, 159088, 186720, 189832, 190221, 198860, 237290, 238632, 253628, 284748, 298290, 317035, 318176, 355935, 379664, 380442, 397720, 474580, 477264, 507256, 569496, 596580, 634070, 711870, 759328, 760884, 795440, 949160, 951105, 954528, 1014512, 1138992, 1193160, 1268140, 1423740, 1521768, 1590880, 1898320, 1902210, 2029024, 2277984, 2386320, 2536280, 2847480, 3043536, 3796640, 3804420, 3867827, 4772640, 5072560, 5694960, 6087072, 7608840, 7735654, 10145120, 11389920, 11603481, 15217680, 15471308, 19339135, 23206962, 30435360, 30942616, 38678270, 46413924, 58017405, 61885232, 77356540, 92827848, 116034810, 123770464, 154713080, 185655696, 232069620, 309426160, 371311392, 464139240, 618852320, 928278480, 1856556960]

約数ペア:

[(1, 1856556960), (2, 928278480), (3, 618852320), (4, 464139240), (5, 371311392), (6, 309426160), (8, 232069620), (10, 185655696), (12, 154713080), (15, 123770464), (16, 116034810), (20, 92827848), (24, 77356540), (30, 61885232), (32, 58017405), (40, 46413924), (48, 38678270), (60, 30942616), (61, 30435360), (80, 23206962), (96, 19339135), (120, 15471308), (122, 15217680), (160, 11603481), (163, 11389920), (183, 10145120), (240, 7735654), (244, 7608840), (305, 6087072), (326, 5694960), (366, 5072560), (389, 4772640), (480, 3867827), (488, 3804420), (489, 3796640), (610, 3043536), (652, 2847480), (732, 2536280), (778, 2386320), (815, 2277984), (915, 2029024), (976, 1902210), (978, 1898320), (1167, 1590880), (1220, 1521768), (1304, 1423740), (1464, 1268140), (1556, 1193160), (1630, 1138992), (1830, 1014512), (1945, 954528), (1952, 951105), (1956, 949160), (2334, 795440), (2440, 760884), (2445, 759328), (2608, 711870), (2928, 634070), (3112, 596580), (3260, 569496), (3660, 507256), (3890, 477264), (3912, 474580), (4668, 397720), (4880, 380442), (4890, 379664), (5216, 355935), (5835, 318176), (5856, 317035), (6224, 298290), (6520, 284748), (7320, 253628), (7780, 238632), (7824, 237290), (9336, 198860), (9760, 190221), (9780, 189832), (9943, 186720), (11670, 159088), (12448, 149145), (13040, 142374), (14640, 126814), (15560, 119316), (15648, 118645), (18672, 99430), (19560, 94916), (19886, 93360), (23340, 79544), (23729, 78240), (26080, 71187), (29280, 63407), (29829, 62240), (31120, 59658), (37344, 49715), (39120, 47458), (39772, 46680)]