711302220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{8647}}^1$

素因数の和:9119

約数の個数: 72

約数和(自身を含む): 2162588064

約数和(自身を除く): 1451285844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6855, 8226, 8647, 9140, 13710, 16452, 17294, 20565, 25941, 27420, 34588, 41130, 43235, 51882, 77823, 82260, 86470, 103764, 129705, 155646, 172940, 259410, 311292, 389115, 518820, 778230, 1556460, 3951679, 7903358, 11855037, 15806716, 19758395, 23710074, 35565111, 39516790, 47420148, 59275185, 71130222, 79033580, 118550370, 142260444, 177825555, 237100740, 355651110, 711302220]

約数ペア:

[(1, 711302220), (2, 355651110), (3, 237100740), (4, 177825555), (5, 142260444), (6, 118550370), (9, 79033580), (10, 71130222), (12, 59275185), (15, 47420148), (18, 39516790), (20, 35565111), (30, 23710074), (36, 19758395), (45, 15806716), (60, 11855037), (90, 7903358), (180, 3951679), (457, 1556460), (914, 778230), (1371, 518820), (1828, 389115), (2285, 311292), (2742, 259410), (4113, 172940), (4570, 155646), (5484, 129705), (6855, 103764), (8226, 86470), (8647, 82260), (9140, 77823), (13710, 51882), (16452, 43235), (17294, 41130), (20565, 34588), (25941, 27420)]