1211355480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 3696062400

約数和(自身を除く): 2484706920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 157, 226, 314, 339, 452, 471, 565, 569, 628, 678, 785, 904, 942, 1130, 1138, 1256, 1356, 1570, 1695, 1707, 1884, 2260, 2276, 2355, 2712, 2845, 3140, 3390, 3414, 3768, 4520, 4552, 4710, 5690, 6280, 6780, 6828, 8535, 9420, 11380, 13560, 13656, 17070, 17741, 18840, 22760, 34140, 35482, 53223, 64297, 68280, 70964, 88705, 89333, 106446, 128594, 141928, 177410, 178666, 192891, 212892, 257188, 266115, 267999, 321485, 354820, 357332, 385782, 425784, 446665, 514376, 532230, 535998, 642970, 709640, 714664, 771564, 893330, 964455, 1064460, 1071996, 1285940, 1339995, 1543128, 1786660, 1928910, 2128920, 2143992, 2571880, 2679990, 3573320, 3857820, 5359980, 7715640, 10094629, 10719960, 20189258, 30283887, 40378516, 50473145, 60567774, 80757032, 100946290, 121135548, 151419435, 201892580, 242271096, 302838870, 403785160, 605677740, 1211355480]

約数ペア:

[(1, 1211355480), (2, 605677740), (3, 403785160), (4, 302838870), (5, 242271096), (6, 201892580), (8, 151419435), (10, 121135548), (12, 100946290), (15, 80757032), (20, 60567774), (24, 50473145), (30, 40378516), (40, 30283887), (60, 20189258), (113, 10719960), (120, 10094629), (157, 7715640), (226, 5359980), (314, 3857820), (339, 3573320), (452, 2679990), (471, 2571880), (565, 2143992), (569, 2128920), (628, 1928910), (678, 1786660), (785, 1543128), (904, 1339995), (942, 1285940), (1130, 1071996), (1138, 1064460), (1256, 964455), (1356, 893330), (1570, 771564), (1695, 714664), (1707, 709640), (1884, 642970), (2260, 535998), (2276, 532230), (2355, 514376), (2712, 446665), (2845, 425784), (3140, 385782), (3390, 357332), (3414, 354820), (3768, 321485), (4520, 267999), (4552, 266115), (4710, 257188), (5690, 212892), (6280, 192891), (6780, 178666), (6828, 177410), (8535, 141928), (9420, 128594), (11380, 106446), (13560, 89333), (13656, 88705), (17070, 70964), (17741, 68280), (18840, 64297), (22760, 53223), (34140, 35482)]