123261040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4226

約数の個数: 80

約数和(自身を含む): 333782208

約数和(自身を除く): 210521168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4153, 4240, 5936, 7420, 8306, 14840, 16612, 20765, 29071, 29680, 33224, 41530, 58142, 66448, 83060, 116284, 145355, 166120, 220109, 232568, 290710, 332240, 440218, 465136, 581420, 880436, 1100545, 1162840, 1540763, 1760872, 2201090, 2325680, 3081526, 3521744, 4402180, 6163052, 7703815, 8804360, 12326104, 15407630, 17608720, 24652208, 30815260, 61630520, 123261040]

約数ペア:

[(1, 123261040), (2, 61630520), (4, 30815260), (5, 24652208), (7, 17608720), (8, 15407630), (10, 12326104), (14, 8804360), (16, 7703815), (20, 6163052), (28, 4402180), (35, 3521744), (40, 3081526), (53, 2325680), (56, 2201090), (70, 1760872), (80, 1540763), (106, 1162840), (112, 1100545), (140, 880436), (212, 581420), (265, 465136), (280, 440218), (371, 332240), (424, 290710), (530, 232568), (560, 220109), (742, 166120), (848, 145355), (1060, 116284), (1484, 83060), (1855, 66448), (2120, 58142), (2968, 41530), (3710, 33224), (4153, 29680), (4240, 29071), (5936, 20765), (7420, 16612), (8306, 14840)]