825086520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1531}}^1$

素因数の和:2050

約数の個数: 128

約数和(自身を含む): 2757600000

約数和(自身を除く): 1932513480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 499, 540, 998, 1080, 1497, 1531, 1996, 2495, 2994, 3062, 3992, 4491, 4593, 4990, 5988, 6124, 7485, 7655, 8982, 9186, 9980, 11976, 12248, 13473, 13779, 14970, 15310, 17964, 18372, 19960, 22455, 22965, 26946, 27558, 29940, 30620, 35928, 36744, 41337, 44910, 45930, 53892, 55116, 59880, 61240, 67365, 68895, 82674, 89820, 91860, 107784, 110232, 134730, 137790, 165348, 179640, 183720, 206685, 269460, 275580, 330696, 413370, 538920, 551160, 763969, 826740, 1527938, 1653480, 2291907, 3055876, 3819845, 4583814, 6111752, 6875721, 7639690, 9167628, 11459535, 13751442, 15279380, 18335256, 20627163, 22919070, 27502884, 30558760, 34378605, 41254326, 45838140, 55005768, 68757210, 82508652, 91676280, 103135815, 137514420, 165017304, 206271630, 275028840, 412543260, 825086520]

約数ペア:

[(1, 825086520), (2, 412543260), (3, 275028840), (4, 206271630), (5, 165017304), (6, 137514420), (8, 103135815), (9, 91676280), (10, 82508652), (12, 68757210), (15, 55005768), (18, 45838140), (20, 41254326), (24, 34378605), (27, 30558760), (30, 27502884), (36, 22919070), (40, 20627163), (45, 18335256), (54, 15279380), (60, 13751442), (72, 11459535), (90, 9167628), (108, 7639690), (120, 6875721), (135, 6111752), (180, 4583814), (216, 3819845), (270, 3055876), (360, 2291907), (499, 1653480), (540, 1527938), (998, 826740), (1080, 763969), (1497, 551160), (1531, 538920), (1996, 413370), (2495, 330696), (2994, 275580), (3062, 269460), (3992, 206685), (4491, 183720), (4593, 179640), (4990, 165348), (5988, 137790), (6124, 134730), (7485, 110232), (7655, 107784), (8982, 91860), (9186, 89820), (9980, 82674), (11976, 68895), (12248, 67365), (13473, 61240), (13779, 59880), (14970, 55116), (15310, 53892), (17964, 45930), (18372, 44910), (19960, 41337), (22455, 36744), (22965, 35928), (26946, 30620), (27558, 29940)]