3828240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 13879320

約数和(自身を除く): 10051080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 409, 468, 520, 585, 624, 720, 780, 818, 936, 1040, 1170, 1227, 1560, 1636, 1872, 2045, 2340, 2454, 3120, 3272, 3681, 4090, 4680, 4908, 5317, 6135, 6544, 7362, 8180, 9360, 9816, 10634, 12270, 14724, 15951, 16360, 18405, 19632, 21268, 24540, 26585, 29448, 31902, 32720, 36810, 42536, 47853, 49080, 53170, 58896, 63804, 73620, 79755, 85072, 95706, 98160, 106340, 127608, 147240, 159510, 191412, 212680, 239265, 255216, 294480, 319020, 382824, 425360, 478530, 638040, 765648, 957060, 1276080, 1914120, 3828240]

約数ペア:

[(1, 3828240), (2, 1914120), (3, 1276080), (4, 957060), (5, 765648), (6, 638040), (8, 478530), (9, 425360), (10, 382824), (12, 319020), (13, 294480), (15, 255216), (16, 239265), (18, 212680), (20, 191412), (24, 159510), (26, 147240), (30, 127608), (36, 106340), (39, 98160), (40, 95706), (45, 85072), (48, 79755), (52, 73620), (60, 63804), (65, 58896), (72, 53170), (78, 49080), (80, 47853), (90, 42536), (104, 36810), (117, 32720), (120, 31902), (130, 29448), (144, 26585), (156, 24540), (180, 21268), (195, 19632), (208, 18405), (234, 16360), (240, 15951), (260, 14724), (312, 12270), (360, 10634), (390, 9816), (409, 9360), (468, 8180), (520, 7362), (585, 6544), (624, 6135), (720, 5317), (780, 4908), (818, 4680), (936, 4090), (1040, 3681), (1170, 3272), (1227, 3120), (1560, 2454), (1636, 2340), (1872, 2045)]