15199240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2894

約数の個数: 64

約数和(自身を含む): 41155200

約数和(自身を除く): 25955960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 2857, 5320, 5714, 11428, 14285, 19999, 22856, 28570, 39998, 54283, 57140, 79996, 99995, 108566, 114280, 159992, 199990, 217132, 271415, 379981, 399980, 434264, 542830, 759962, 799960, 1085660, 1519924, 1899905, 2171320, 3039848, 3799810, 7599620, 15199240]

約数ペア:

[(1, 15199240), (2, 7599620), (4, 3799810), (5, 3039848), (7, 2171320), (8, 1899905), (10, 1519924), (14, 1085660), (19, 799960), (20, 759962), (28, 542830), (35, 434264), (38, 399980), (40, 379981), (56, 271415), (70, 217132), (76, 199990), (95, 159992), (133, 114280), (140, 108566), (152, 99995), (190, 79996), (266, 57140), (280, 54283), (380, 39998), (532, 28570), (665, 22856), (760, 19999), (1064, 14285), (1330, 11428), (2660, 5714), (2857, 5320)]