291311377920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{12643723}}^1$

素因数の和:12643752

約数の個数: 120

約数和(自身を含む): 1008893312856

約数和(自身を除く): 717581934936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 12643723, 25287446, 37931169, 50574892, 63218615, 75862338, 101149784, 113793507, 126437230, 151724676, 189655845, 202299568, 227587014, 252874460, 303449352, 379311690, 404599136, 455174028, 505748920, 568967535, 606898704, 758623380, 809198272, 910348056, 1011497840, 1137935070, 1213797408, 1517246760, 1618396544, 1820696112, 2022995680, 2275870140, 2427594816, 3034493520, 3236793088, 3641392224, 4045991360, 4551740280, 4855189632, 6068987040, 6473586176, 7282784448, 8091982720, 9103480560, 9710379264, 12137974080, 14565568896, 16183965440, 18206961120, 19420758528, 24275948160, 29131137792, 32367930880, 36413922240, 48551896320, 58262275584, 72827844480, 97103792640, 145655688960, 291311377920]

約数ペア:

[(1, 291311377920), (2, 145655688960), (3, 97103792640), (4, 72827844480), (5, 58262275584), (6, 48551896320), (8, 36413922240), (9, 32367930880), (10, 29131137792), (12, 24275948160), (15, 19420758528), (16, 18206961120), (18, 16183965440), (20, 14565568896), (24, 12137974080), (30, 9710379264), (32, 9103480560), (36, 8091982720), (40, 7282784448), (45, 6473586176), (48, 6068987040), (60, 4855189632), (64, 4551740280), (72, 4045991360), (80, 3641392224), (90, 3236793088), (96, 3034493520), (120, 2427594816), (128, 2275870140), (144, 2022995680), (160, 1820696112), (180, 1618396544), (192, 1517246760), (240, 1213797408), (256, 1137935070), (288, 1011497840), (320, 910348056), (360, 809198272), (384, 758623380), (480, 606898704), (512, 568967535), (576, 505748920), (640, 455174028), (720, 404599136), (768, 379311690), (960, 303449352), (1152, 252874460), (1280, 227587014), (1440, 202299568), (1536, 189655845), (1920, 151724676), (2304, 126437230), (2560, 113793507), (2880, 101149784), (3840, 75862338), (4608, 63218615), (5760, 50574892), (7680, 37931169), (11520, 25287446), (23040, 12643723)]