481054920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 1534896000

約数和(自身を除く): 1053841080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 456, 505, 570, 606, 760, 808, 1010, 1140, 1212, 1515, 1919, 2020, 2089, 2280, 2424, 3030, 3838, 4040, 4178, 5757, 6060, 6267, 7676, 8356, 9595, 10445, 11514, 12120, 12534, 15352, 16712, 19190, 20890, 23028, 25068, 28785, 31335, 38380, 39691, 41780, 46056, 50136, 57570, 62670, 76760, 79382, 83560, 115140, 119073, 125340, 158764, 198455, 210989, 230280, 238146, 250680, 317528, 396910, 421978, 476292, 595365, 632967, 793820, 843956, 952584, 1054945, 1190730, 1265934, 1587640, 1687912, 2109890, 2381460, 2531868, 3164835, 4008791, 4219780, 4762920, 5063736, 6329670, 8017582, 8439560, 12026373, 12659340, 16035164, 20043955, 24052746, 25318680, 32070328, 40087910, 48105492, 60131865, 80175820, 96210984, 120263730, 160351640, 240527460, 481054920]

約数ペア:

[(1, 481054920), (2, 240527460), (3, 160351640), (4, 120263730), (5, 96210984), (6, 80175820), (8, 60131865), (10, 48105492), (12, 40087910), (15, 32070328), (19, 25318680), (20, 24052746), (24, 20043955), (30, 16035164), (38, 12659340), (40, 12026373), (57, 8439560), (60, 8017582), (76, 6329670), (95, 5063736), (101, 4762920), (114, 4219780), (120, 4008791), (152, 3164835), (190, 2531868), (202, 2381460), (228, 2109890), (285, 1687912), (303, 1587640), (380, 1265934), (404, 1190730), (456, 1054945), (505, 952584), (570, 843956), (606, 793820), (760, 632967), (808, 595365), (1010, 476292), (1140, 421978), (1212, 396910), (1515, 317528), (1919, 250680), (2020, 238146), (2089, 230280), (2280, 210989), (2424, 198455), (3030, 158764), (3838, 125340), (4040, 119073), (4178, 115140), (5757, 83560), (6060, 79382), (6267, 76760), (7676, 62670), (8356, 57570), (9595, 50136), (10445, 46056), (11514, 41780), (12120, 39691), (12534, 38380), (15352, 31335), (16712, 28785), (19190, 25068), (20890, 23028)]