2840760

素因数分解:

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

素因数の和:637

約数の個数: 96

約数和(自身を含む): 9959040

約数和(自身を除く): 7118280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 607, 780, 936, 1170, 1214, 1560, 1821, 2340, 2428, 3035, 3642, 4680, 4856, 5463, 6070, 7284, 7891, 9105, 10926, 12140, 14568, 15782, 18210, 21852, 23673, 24280, 27315, 31564, 36420, 39455, 43704, 47346, 54630, 63128, 71019, 72840, 78910, 94692, 109260, 118365, 142038, 157820, 189384, 218520, 236730, 284076, 315640, 355095, 473460, 568152, 710190, 946920, 1420380, 2840760]

約数ペア:

[(1, 2840760), (2, 1420380), (3, 946920), (4, 710190), (5, 568152), (6, 473460), (8, 355095), (9, 315640), (10, 284076), (12, 236730), (13, 218520), (15, 189384), (18, 157820), (20, 142038), (24, 118365), (26, 109260), (30, 94692), (36, 78910), (39, 72840), (40, 71019), (45, 63128), (52, 54630), (60, 47346), (65, 43704), (72, 39455), (78, 36420), (90, 31564), (104, 27315), (117, 24280), (120, 23673), (130, 21852), (156, 18210), (180, 15782), (195, 14568), (234, 12140), (260, 10926), (312, 9105), (360, 7891), (390, 7284), (468, 6070), (520, 5463), (585, 4856), (607, 4680), (780, 3642), (936, 3035), (1170, 2428), (1214, 2340), (1560, 1821)]