977674880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16826

約数の個数: 128

約数和(自身を含む): 2876791680

約数和(自身を除く): 1899116800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 16787, 29120, 33574, 58240, 67148, 83935, 117509, 134296, 167870, 218231, 235018, 268592, 335740, 436462, 470036, 537184, 587545, 671480, 872924, 940072, 1074368, 1091155, 1175090, 1342960, 1527617, 1745848, 1880144, 2148736, 2182310, 2350180, 2685920, 3055234, 3491696, 3760288, 4364620, 4700360, 5371840, 6110468, 6983392, 7520576, 7638085, 8729240, 9400720, 10743680, 12220936, 13966784, 15041152, 15276170, 17458480, 18801440, 24441872, 27933568, 30552340, 34916960, 37602880, 48883744, 61104680, 69833920, 75205760, 97767488, 122209360, 139667840, 195534976, 244418720, 488837440, 977674880]

約数ペア:

[(1, 977674880), (2, 488837440), (4, 244418720), (5, 195534976), (7, 139667840), (8, 122209360), (10, 97767488), (13, 75205760), (14, 69833920), (16, 61104680), (20, 48883744), (26, 37602880), (28, 34916960), (32, 30552340), (35, 27933568), (40, 24441872), (52, 18801440), (56, 17458480), (64, 15276170), (65, 15041152), (70, 13966784), (80, 12220936), (91, 10743680), (104, 9400720), (112, 8729240), (128, 7638085), (130, 7520576), (140, 6983392), (160, 6110468), (182, 5371840), (208, 4700360), (224, 4364620), (260, 3760288), (280, 3491696), (320, 3055234), (364, 2685920), (416, 2350180), (448, 2182310), (455, 2148736), (520, 1880144), (560, 1745848), (640, 1527617), (728, 1342960), (832, 1175090), (896, 1091155), (910, 1074368), (1040, 940072), (1120, 872924), (1456, 671480), (1664, 587545), (1820, 537184), (2080, 470036), (2240, 436462), (2912, 335740), (3640, 268592), (4160, 235018), (4480, 218231), (5824, 167870), (7280, 134296), (8320, 117509), (11648, 83935), (14560, 67148), (16787, 58240), (29120, 33574)]