23656560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 73819680

約数和(自身を除く): 50163120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 409, 482, 723, 818, 964, 1205, 1227, 1446, 1636, 1928, 2045, 2410, 2454, 2892, 3272, 3615, 3856, 4090, 4820, 4908, 5784, 6135, 6544, 7230, 8180, 9640, 9816, 11568, 12270, 14460, 16360, 19280, 19632, 24540, 28920, 32720, 49080, 57840, 98160, 98569, 197138, 295707, 394276, 492845, 591414, 788552, 985690, 1182828, 1478535, 1577104, 1971380, 2365656, 2957070, 3942760, 4731312, 5914140, 7885520, 11828280, 23656560]

約数ペア:

[(1, 23656560), (2, 11828280), (3, 7885520), (4, 5914140), (5, 4731312), (6, 3942760), (8, 2957070), (10, 2365656), (12, 1971380), (15, 1577104), (16, 1478535), (20, 1182828), (24, 985690), (30, 788552), (40, 591414), (48, 492845), (60, 394276), (80, 295707), (120, 197138), (240, 98569), (241, 98160), (409, 57840), (482, 49080), (723, 32720), (818, 28920), (964, 24540), (1205, 19632), (1227, 19280), (1446, 16360), (1636, 14460), (1928, 12270), (2045, 11568), (2410, 9816), (2454, 9640), (2892, 8180), (3272, 7230), (3615, 6544), (3856, 6135), (4090, 5784), (4820, 4908)]