7810860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 22967280

約数和(自身を除く): 15156420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 67, 87, 116, 134, 145, 174, 201, 268, 290, 335, 348, 402, 435, 580, 670, 804, 870, 1005, 1340, 1740, 1943, 2010, 3886, 4020, 4489, 5829, 7772, 8978, 9715, 11658, 13467, 17956, 19430, 22445, 23316, 26934, 29145, 38860, 44890, 53868, 58290, 67335, 89780, 116580, 130181, 134670, 260362, 269340, 390543, 520724, 650905, 781086, 1301810, 1562172, 1952715, 2603620, 3905430, 7810860]

約数ペア:

[(1, 7810860), (2, 3905430), (3, 2603620), (4, 1952715), (5, 1562172), (6, 1301810), (10, 781086), (12, 650905), (15, 520724), (20, 390543), (29, 269340), (30, 260362), (58, 134670), (60, 130181), (67, 116580), (87, 89780), (116, 67335), (134, 58290), (145, 53868), (174, 44890), (201, 38860), (268, 29145), (290, 26934), (335, 23316), (348, 22445), (402, 19430), (435, 17956), (580, 13467), (670, 11658), (804, 9715), (870, 8978), (1005, 7772), (1340, 5829), (1740, 4489), (1943, 4020), (2010, 3886)]