2552160

素因数分解:

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

素因数の和:440

約数の個数: 96

約数和(自身を含む): 8678880

約数和(自身を除く): 6126720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 409, 416, 480, 520, 624, 780, 818, 1040, 1227, 1248, 1560, 1636, 2045, 2080, 2454, 3120, 3272, 4090, 4908, 5317, 6135, 6240, 6544, 8180, 9816, 10634, 12270, 13088, 15951, 16360, 19632, 21268, 24540, 26585, 31902, 32720, 39264, 42536, 49080, 53170, 63804, 65440, 79755, 85072, 98160, 106340, 127608, 159510, 170144, 196320, 212680, 255216, 319020, 425360, 510432, 638040, 850720, 1276080, 2552160]

約数ペア:

[(1, 2552160), (2, 1276080), (3, 850720), (4, 638040), (5, 510432), (6, 425360), (8, 319020), (10, 255216), (12, 212680), (13, 196320), (15, 170144), (16, 159510), (20, 127608), (24, 106340), (26, 98160), (30, 85072), (32, 79755), (39, 65440), (40, 63804), (48, 53170), (52, 49080), (60, 42536), (65, 39264), (78, 32720), (80, 31902), (96, 26585), (104, 24540), (120, 21268), (130, 19632), (156, 16360), (160, 15951), (195, 13088), (208, 12270), (240, 10634), (260, 9816), (312, 8180), (390, 6544), (409, 6240), (416, 6135), (480, 5317), (520, 4908), (624, 4090), (780, 3272), (818, 3120), (1040, 2454), (1227, 2080), (1248, 2045), (1560, 1636)]