8522280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 30643200

約数和(自身を除く): 22120920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 607, 702, 780, 936, 1080, 1170, 1214, 1404, 1560, 1755, 1821, 2340, 2428, 2808, 3035, 3510, 3642, 4680, 4856, 5463, 6070, 7020, 7284, 7891, 9105, 10926, 12140, 14040, 14568, 15782, 16389, 18210, 21852, 23673, 24280, 27315, 31564, 32778, 36420, 39455, 43704, 47346, 54630, 63128, 65556, 71019, 72840, 78910, 81945, 94692, 109260, 118365, 131112, 142038, 157820, 163890, 189384, 213057, 218520, 236730, 284076, 315640, 327780, 355095, 426114, 473460, 568152, 655560, 710190, 852228, 946920, 1065285, 1420380, 1704456, 2130570, 2840760, 4261140, 8522280]

約数ペア:

[(1, 8522280), (2, 4261140), (3, 2840760), (4, 2130570), (5, 1704456), (6, 1420380), (8, 1065285), (9, 946920), (10, 852228), (12, 710190), (13, 655560), (15, 568152), (18, 473460), (20, 426114), (24, 355095), (26, 327780), (27, 315640), (30, 284076), (36, 236730), (39, 218520), (40, 213057), (45, 189384), (52, 163890), (54, 157820), (60, 142038), (65, 131112), (72, 118365), (78, 109260), (90, 94692), (104, 81945), (108, 78910), (117, 72840), (120, 71019), (130, 65556), (135, 63128), (156, 54630), (180, 47346), (195, 43704), (216, 39455), (234, 36420), (260, 32778), (270, 31564), (312, 27315), (351, 24280), (360, 23673), (390, 21852), (468, 18210), (520, 16389), (540, 15782), (585, 14568), (607, 14040), (702, 12140), (780, 10926), (936, 9105), (1080, 7891), (1170, 7284), (1214, 7020), (1404, 6070), (1560, 5463), (1755, 4856), (1821, 4680), (2340, 3642), (2428, 3510), (2808, 3035)]