23136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 49180080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 647, 745, 894, 1192, 1294, 1490, 1788, 1941, 2235, 2384, 2588, 2980, 3235, 3576, 3882, 4470, 5176, 5960, 6470, 7152, 7764, 8940, 9705, 10352, 11920, 12940, 15528, 17880, 19410, 25880, 31056, 35760, 38820, 51760, 77640, 96403, 155280, 192806, 289209, 385612, 482015, 578418, 771224, 964030, 1156836, 1446045, 1542448, 1928060, 2313672, 2892090, 3856120, 4627344, 5784180, 7712240, 11568360, 23136720]

約数ペア:

[(1, 23136720), (2, 11568360), (3, 7712240), (4, 5784180), (5, 4627344), (6, 3856120), (8, 2892090), (10, 2313672), (12, 1928060), (15, 1542448), (16, 1446045), (20, 1156836), (24, 964030), (30, 771224), (40, 578418), (48, 482015), (60, 385612), (80, 289209), (120, 192806), (149, 155280), (240, 96403), (298, 77640), (447, 51760), (596, 38820), (647, 35760), (745, 31056), (894, 25880), (1192, 19410), (1294, 17880), (1490, 15528), (1788, 12940), (1941, 11920), (2235, 10352), (2384, 9705), (2588, 8940), (2980, 7764), (3235, 7152), (3576, 6470), (3882, 5960), (4470, 5176)]