4660440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 14204160

約数和(自身を除く): 9543720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 547, 568, 710, 852, 1065, 1094, 1420, 1641, 1704, 2130, 2188, 2735, 2840, 3282, 4260, 4376, 5470, 6564, 8205, 8520, 10940, 13128, 16410, 21880, 32820, 38837, 65640, 77674, 116511, 155348, 194185, 233022, 310696, 388370, 466044, 582555, 776740, 932088, 1165110, 1553480, 2330220, 4660440]

約数ペア:

[(1, 4660440), (2, 2330220), (3, 1553480), (4, 1165110), (5, 932088), (6, 776740), (8, 582555), (10, 466044), (12, 388370), (15, 310696), (20, 233022), (24, 194185), (30, 155348), (40, 116511), (60, 77674), (71, 65640), (120, 38837), (142, 32820), (213, 21880), (284, 16410), (355, 13128), (426, 10940), (547, 8520), (568, 8205), (710, 6564), (852, 5470), (1065, 4376), (1094, 4260), (1420, 3282), (1641, 2840), (1704, 2735), (2130, 2188)]