90654720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 313709760

約数和(自身を除く): 223055040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 227, 240, 256, 260, 312, 320, 384, 390, 416, 454, 480, 512, 520, 624, 640, 681, 768, 780, 832, 908, 960, 1024, 1040, 1135, 1248, 1280, 1362, 1536, 1560, 1664, 1816, 1920, 2048, 2080, 2270, 2496, 2560, 2724, 2951, 3072, 3120, 3328, 3405, 3632, 3840, 4160, 4540, 4992, 5120, 5448, 5902, 6144, 6240, 6656, 6810, 7264, 7680, 8320, 8853, 9080, 9984, 10240, 10896, 11804, 12480, 13312, 13620, 14528, 14755, 15360, 16640, 17706, 18160, 19968, 21792, 23608, 24960, 26624, 27240, 29056, 29510, 30720, 33280, 35412, 36320, 39936, 43584, 44265, 47216, 49920, 54480, 58112, 59020, 66560, 70824, 72640, 79872, 87168, 88530, 94432, 99840, 108960, 116224, 118040, 133120, 141648, 145280, 174336, 177060, 188864, 199680, 217920, 232448, 236080, 283296, 290560, 348672, 354120, 377728, 399360, 435840, 464896, 472160, 566592, 581120, 697344, 708240, 755456, 871680, 944320, 1133184, 1162240, 1394688, 1416480, 1510912, 1743360, 1888640, 2266368, 2324480, 2832960, 3021824, 3486720, 3777280, 4532736, 5665920, 6043648, 6973440, 7554560, 9065472, 11331840, 15109120, 18130944, 22663680, 30218240, 45327360, 90654720]

約数ペア:

[(1, 90654720), (2, 45327360), (3, 30218240), (4, 22663680), (5, 18130944), (6, 15109120), (8, 11331840), (10, 9065472), (12, 7554560), (13, 6973440), (15, 6043648), (16, 5665920), (20, 4532736), (24, 3777280), (26, 3486720), (30, 3021824), (32, 2832960), (39, 2324480), (40, 2266368), (48, 1888640), (52, 1743360), (60, 1510912), (64, 1416480), (65, 1394688), (78, 1162240), (80, 1133184), (96, 944320), (104, 871680), (120, 755456), (128, 708240), (130, 697344), (156, 581120), (160, 566592), (192, 472160), (195, 464896), (208, 435840), (227, 399360), (240, 377728), (256, 354120), (260, 348672), (312, 290560), (320, 283296), (384, 236080), (390, 232448), (416, 217920), (454, 199680), (480, 188864), (512, 177060), (520, 174336), (624, 145280), (640, 141648), (681, 133120), (768, 118040), (780, 116224), (832, 108960), (908, 99840), (960, 94432), (1024, 88530), (1040, 87168), (1135, 79872), (1248, 72640), (1280, 70824), (1362, 66560), (1536, 59020), (1560, 58112), (1664, 54480), (1816, 49920), (1920, 47216), (2048, 44265), (2080, 43584), (2270, 39936), (2496, 36320), (2560, 35412), (2724, 33280), (2951, 30720), (3072, 29510), (3120, 29056), (3328, 27240), (3405, 26624), (3632, 24960), (3840, 23608), (4160, 21792), (4540, 19968), (4992, 18160), (5120, 17706), (5448, 16640), (5902, 15360), (6144, 14755), (6240, 14528), (6656, 13620), (6810, 13312), (7264, 12480), (7680, 11804), (8320, 10896), (8853, 10240), (9080, 9984)]