8395920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 32676480

約数和(自身を除く): 24280560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 169, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 338, 345, 351, 360, 368, 390, 414, 432, 460, 468, 507, 520, 540, 552, 585, 598, 621, 624, 676, 690, 702, 720, 780, 828, 845, 897, 920, 936, 1014, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1352, 1380, 1404, 1495, 1521, 1560, 1656, 1690, 1755, 1794, 1840, 1872, 2028, 2070, 2160, 2340, 2392, 2484, 2535, 2691, 2704, 2760, 2808, 2990, 3042, 3105, 3120, 3312, 3380, 3510, 3588, 3887, 4056, 4140, 4485, 4563, 4680, 4784, 4968, 5070, 5382, 5520, 5616, 5980, 6084, 6210, 6760, 7020, 7176, 7605, 7774, 8073, 8112, 8280, 8970, 9126, 9360, 9936, 10140, 10764, 11661, 11960, 12168, 12420, 13455, 13520, 14040, 14352, 15210, 15548, 16146, 16560, 17940, 18252, 19435, 20280, 21528, 22815, 23322, 23920, 24336, 24840, 26910, 28080, 30420, 31096, 32292, 34983, 35880, 36504, 38870, 40365, 40560, 43056, 45630, 46644, 49680, 53820, 58305, 60840, 62192, 64584, 69966, 71760, 73008, 77740, 80730, 91260, 93288, 104949, 107640, 116610, 121680, 129168, 139932, 155480, 161460, 174915, 182520, 186576, 209898, 215280, 233220, 279864, 310960, 322920, 349830, 365040, 419796, 466440, 524745, 559728, 645840, 699660, 839592, 932880, 1049490, 1399320, 1679184, 2098980, 2798640, 4197960, 8395920]

約数ペア:

[(1, 8395920), (2, 4197960), (3, 2798640), (4, 2098980), (5, 1679184), (6, 1399320), (8, 1049490), (9, 932880), (10, 839592), (12, 699660), (13, 645840), (15, 559728), (16, 524745), (18, 466440), (20, 419796), (23, 365040), (24, 349830), (26, 322920), (27, 310960), (30, 279864), (36, 233220), (39, 215280), (40, 209898), (45, 186576), (46, 182520), (48, 174915), (52, 161460), (54, 155480), (60, 139932), (65, 129168), (69, 121680), (72, 116610), (78, 107640), (80, 104949), (90, 93288), (92, 91260), (104, 80730), (108, 77740), (115, 73008), (117, 71760), (120, 69966), (130, 64584), (135, 62192), (138, 60840), (144, 58305), (156, 53820), (169, 49680), (180, 46644), (184, 45630), (195, 43056), (207, 40560), (208, 40365), (216, 38870), (230, 36504), (234, 35880), (240, 34983), (260, 32292), (270, 31096), (276, 30420), (299, 28080), (312, 26910), (338, 24840), (345, 24336), (351, 23920), (360, 23322), (368, 22815), (390, 21528), (414, 20280), (432, 19435), (460, 18252), (468, 17940), (507, 16560), (520, 16146), (540, 15548), (552, 15210), (585, 14352), (598, 14040), (621, 13520), (624, 13455), (676, 12420), (690, 12168), (702, 11960), (720, 11661), (780, 10764), (828, 10140), (845, 9936), (897, 9360), (920, 9126), (936, 8970), (1014, 8280), (1035, 8112), (1040, 8073), (1080, 7774), (1104, 7605), (1170, 7176), (1196, 7020), (1242, 6760), (1352, 6210), (1380, 6084), (1404, 5980), (1495, 5616), (1521, 5520), (1560, 5382), (1656, 5070), (1690, 4968), (1755, 4784), (1794, 4680), (1840, 4563), (1872, 4485), (2028, 4140), (2070, 4056), (2160, 3887), (2340, 3588), (2392, 3510), (2484, 3380), (2535, 3312), (2691, 3120), (2704, 3105), (2760, 3042), (2808, 2990)]