39560580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 120591744

約数和(自身を除く): 81031164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 811, 813, 1084, 1355, 1622, 1626, 2433, 2439, 2710, 3244, 3252, 4055, 4065, 4866, 4878, 5420, 7299, 8110, 8130, 9732, 9756, 12165, 12195, 14598, 16220, 16260, 24330, 24390, 29196, 36495, 48660, 48780, 72990, 145980, 219781, 439562, 659343, 879124, 1098905, 1318686, 1978029, 2197810, 2637372, 3296715, 3956058, 4395620, 6593430, 7912116, 9890145, 13186860, 19780290, 39560580]

約数ペア:

[(1, 39560580), (2, 19780290), (3, 13186860), (4, 9890145), (5, 7912116), (6, 6593430), (9, 4395620), (10, 3956058), (12, 3296715), (15, 2637372), (18, 2197810), (20, 1978029), (30, 1318686), (36, 1098905), (45, 879124), (60, 659343), (90, 439562), (180, 219781), (271, 145980), (542, 72990), (811, 48780), (813, 48660), (1084, 36495), (1355, 29196), (1622, 24390), (1626, 24330), (2433, 16260), (2439, 16220), (2710, 14598), (3244, 12195), (3252, 12165), (4055, 9756), (4065, 9732), (4866, 8130), (4878, 8110), (5420, 7299)]