7891260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 24310272

約数和(自身を除く): 16419012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 151, 156, 195, 201, 260, 268, 302, 335, 390, 402, 453, 604, 670, 755, 780, 804, 871, 906, 1005, 1340, 1510, 1742, 1812, 1963, 2010, 2265, 2613, 3020, 3484, 3926, 4020, 4355, 4530, 5226, 5889, 7852, 8710, 9060, 9815, 10117, 10452, 11778, 13065, 17420, 19630, 20234, 23556, 26130, 29445, 30351, 39260, 40468, 50585, 52260, 58890, 60702, 101170, 117780, 121404, 131521, 151755, 202340, 263042, 303510, 394563, 526084, 607020, 657605, 789126, 1315210, 1578252, 1972815, 2630420, 3945630, 7891260]

約数ペア:

[(1, 7891260), (2, 3945630), (3, 2630420), (4, 1972815), (5, 1578252), (6, 1315210), (10, 789126), (12, 657605), (13, 607020), (15, 526084), (20, 394563), (26, 303510), (30, 263042), (39, 202340), (52, 151755), (60, 131521), (65, 121404), (67, 117780), (78, 101170), (130, 60702), (134, 58890), (151, 52260), (156, 50585), (195, 40468), (201, 39260), (260, 30351), (268, 29445), (302, 26130), (335, 23556), (390, 20234), (402, 19630), (453, 17420), (604, 13065), (670, 11778), (755, 10452), (780, 10117), (804, 9815), (871, 9060), (906, 8710), (1005, 7852), (1340, 5889), (1510, 5226), (1742, 4530), (1812, 4355), (1963, 4020), (2010, 3926), (2265, 3484), (2613, 3020)]