574887560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1951

約数の個数: 128

約数和(自身を含む): 1514419200

約数和(自身を除く): 939531640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 988, 1178, 1235, 1240, 1612, 1877, 1976, 2015, 2356, 2470, 2945, 3224, 3754, 4030, 4712, 4940, 5890, 7508, 7657, 8060, 9385, 9880, 11780, 15016, 15314, 16120, 18770, 23560, 24401, 30628, 35663, 37540, 38285, 48802, 58187, 61256, 71326, 75080, 76570, 97604, 116374, 122005, 142652, 153140, 178315, 195208, 232748, 244010, 285304, 290935, 306280, 356630, 463619, 465496, 488020, 581870, 713260, 756431, 927238, 976040, 1105553, 1163740, 1426520, 1512862, 1854476, 2211106, 2318095, 2327480, 3025724, 3708952, 3782155, 4422212, 4636190, 5527765, 6051448, 7564310, 8844424, 9272380, 11055530, 14372189, 15128620, 18544760, 22111060, 28744378, 30257240, 44222120, 57488756, 71860945, 114977512, 143721890, 287443780, 574887560]

約数ペア:

[(1, 574887560), (2, 287443780), (4, 143721890), (5, 114977512), (8, 71860945), (10, 57488756), (13, 44222120), (19, 30257240), (20, 28744378), (26, 22111060), (31, 18544760), (38, 15128620), (40, 14372189), (52, 11055530), (62, 9272380), (65, 8844424), (76, 7564310), (95, 6051448), (104, 5527765), (124, 4636190), (130, 4422212), (152, 3782155), (155, 3708952), (190, 3025724), (247, 2327480), (248, 2318095), (260, 2211106), (310, 1854476), (380, 1512862), (403, 1426520), (494, 1163740), (520, 1105553), (589, 976040), (620, 927238), (760, 756431), (806, 713260), (988, 581870), (1178, 488020), (1235, 465496), (1240, 463619), (1612, 356630), (1877, 306280), (1976, 290935), (2015, 285304), (2356, 244010), (2470, 232748), (2945, 195208), (3224, 178315), (3754, 153140), (4030, 142652), (4712, 122005), (4940, 116374), (5890, 97604), (7508, 76570), (7657, 75080), (8060, 71326), (9385, 61256), (9880, 58187), (11780, 48802), (15016, 38285), (15314, 37540), (16120, 35663), (18770, 30628), (23560, 24401)]