8619480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 30067200

約数和(自身を除く): 21447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 347, 360, 414, 460, 540, 552, 621, 690, 694, 828, 920, 1035, 1041, 1080, 1242, 1380, 1388, 1656, 1735, 2070, 2082, 2484, 2760, 2776, 3105, 3123, 3470, 4140, 4164, 4968, 5205, 6210, 6246, 6940, 7981, 8280, 8328, 9369, 10410, 12420, 12492, 13880, 15615, 15962, 18738, 20820, 23943, 24840, 24984, 31230, 31924, 37476, 39905, 41640, 46845, 47886, 62460, 63848, 71829, 74952, 79810, 93690, 95772, 119715, 124920, 143658, 159620, 187380, 191544, 215487, 239430, 287316, 319240, 359145, 374760, 430974, 478860, 574632, 718290, 861948, 957720, 1077435, 1436580, 1723896, 2154870, 2873160, 4309740, 8619480]

約数ペア:

[(1, 8619480), (2, 4309740), (3, 2873160), (4, 2154870), (5, 1723896), (6, 1436580), (8, 1077435), (9, 957720), (10, 861948), (12, 718290), (15, 574632), (18, 478860), (20, 430974), (23, 374760), (24, 359145), (27, 319240), (30, 287316), (36, 239430), (40, 215487), (45, 191544), (46, 187380), (54, 159620), (60, 143658), (69, 124920), (72, 119715), (90, 95772), (92, 93690), (108, 79810), (115, 74952), (120, 71829), (135, 63848), (138, 62460), (180, 47886), (184, 46845), (207, 41640), (216, 39905), (230, 37476), (270, 31924), (276, 31230), (345, 24984), (347, 24840), (360, 23943), (414, 20820), (460, 18738), (540, 15962), (552, 15615), (621, 13880), (690, 12492), (694, 12420), (828, 10410), (920, 9369), (1035, 8328), (1041, 8280), (1080, 7981), (1242, 6940), (1380, 6246), (1388, 6210), (1656, 5205), (1735, 4968), (2070, 4164), (2082, 4140), (2484, 3470), (2760, 3123), (2776, 3105)]