1893840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 6332928

約数和(自身を除く): 4439088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 607, 624, 780, 1040, 1214, 1560, 1821, 2428, 3035, 3120, 3642, 4856, 6070, 7284, 7891, 9105, 9712, 12140, 14568, 15782, 18210, 23673, 24280, 29136, 31564, 36420, 39455, 47346, 48560, 63128, 72840, 78910, 94692, 118365, 126256, 145680, 157820, 189384, 236730, 315640, 378768, 473460, 631280, 946920, 1893840]

約数ペア:

[(1, 1893840), (2, 946920), (3, 631280), (4, 473460), (5, 378768), (6, 315640), (8, 236730), (10, 189384), (12, 157820), (13, 145680), (15, 126256), (16, 118365), (20, 94692), (24, 78910), (26, 72840), (30, 63128), (39, 48560), (40, 47346), (48, 39455), (52, 36420), (60, 31564), (65, 29136), (78, 24280), (80, 23673), (104, 18210), (120, 15782), (130, 14568), (156, 12140), (195, 9712), (208, 9105), (240, 7891), (260, 7284), (312, 6070), (390, 4856), (520, 3642), (607, 3120), (624, 3035), (780, 2428), (1040, 1821), (1214, 1560)]