2154146880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97561}}^1$

素因数の和:97604

約数の個数: 112

約数和(自身を含む): 7136855424

約数和(自身を除く): 4982708544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 22080, 97561, 195122, 292683, 390244, 487805, 585366, 780488, 975610, 1170732, 1463415, 1560976, 1951220, 2243903, 2341464, 2926830, 3121952, 3902440, 4487806, 4682928, 5853660, 6243904, 6731709, 7804880, 8975612, 9365856, 11219515, 11707320, 13463418, 15609760, 17951224, 18731712, 22439030, 23414640, 26926836, 31219520, 33658545, 35902448, 44878060, 46829280, 53853672, 67317090, 71804896, 89756120, 93658560, 107707344, 134634180, 143609792, 179512240, 215414688, 269268360, 359024480, 430829376, 538536720, 718048960, 1077073440, 2154146880]

約数ペア:

[(1, 2154146880), (2, 1077073440), (3, 718048960), (4, 538536720), (5, 430829376), (6, 359024480), (8, 269268360), (10, 215414688), (12, 179512240), (15, 143609792), (16, 134634180), (20, 107707344), (23, 93658560), (24, 89756120), (30, 71804896), (32, 67317090), (40, 53853672), (46, 46829280), (48, 44878060), (60, 35902448), (64, 33658545), (69, 31219520), (80, 26926836), (92, 23414640), (96, 22439030), (115, 18731712), (120, 17951224), (138, 15609760), (160, 13463418), (184, 11707320), (192, 11219515), (230, 9365856), (240, 8975612), (276, 7804880), (320, 6731709), (345, 6243904), (368, 5853660), (460, 4682928), (480, 4487806), (552, 3902440), (690, 3121952), (736, 2926830), (920, 2341464), (960, 2243903), (1104, 1951220), (1380, 1560976), (1472, 1463415), (1840, 1170732), (2208, 975610), (2760, 780488), (3680, 585366), (4416, 487805), (5520, 390244), (7360, 292683), (11040, 195122), (22080, 97561)]