71022480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{547}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 220979904

約数和(自身を除く): 149957424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 547, 1082, 1094, 1623, 1641, 2164, 2188, 2705, 2735, 3246, 3282, 4328, 4376, 5410, 5470, 6492, 6564, 8115, 8205, 8656, 8752, 10820, 10940, 12984, 13128, 16230, 16410, 21640, 21880, 25968, 26256, 32460, 32820, 43280, 43760, 64920, 65640, 129840, 131280, 295927, 591854, 887781, 1183708, 1479635, 1775562, 2367416, 2959270, 3551124, 4438905, 4734832, 5918540, 7102248, 8877810, 11837080, 14204496, 17755620, 23674160, 35511240, 71022480]

約数ペア:

[(1, 71022480), (2, 35511240), (3, 23674160), (4, 17755620), (5, 14204496), (6, 11837080), (8, 8877810), (10, 7102248), (12, 5918540), (15, 4734832), (16, 4438905), (20, 3551124), (24, 2959270), (30, 2367416), (40, 1775562), (48, 1479635), (60, 1183708), (80, 887781), (120, 591854), (240, 295927), (541, 131280), (547, 129840), (1082, 65640), (1094, 64920), (1623, 43760), (1641, 43280), (2164, 32820), (2188, 32460), (2705, 26256), (2735, 25968), (3246, 21880), (3282, 21640), (4328, 16410), (4376, 16230), (5410, 13128), (5470, 12984), (6492, 10940), (6564, 10820), (8115, 8752), (8205, 8656)]