115387440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{68683}}^1$

素因数の和:68706

約数の個数: 80

約数和(自身を含む): 408807168

約数和(自身を除く): 293419728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 68683, 137366, 206049, 274732, 343415, 412098, 480781, 549464, 686830, 824196, 961562, 1030245, 1098928, 1373660, 1442343, 1648392, 1923124, 2060490, 2403905, 2747320, 2884686, 3296784, 3846248, 4120980, 4807810, 5494640, 5769372, 7211715, 7692496, 8241960, 9615620, 11538744, 14423430, 16483920, 19231240, 23077488, 28846860, 38462480, 57693720, 115387440]

約数ペア:

[(1, 115387440), (2, 57693720), (3, 38462480), (4, 28846860), (5, 23077488), (6, 19231240), (7, 16483920), (8, 14423430), (10, 11538744), (12, 9615620), (14, 8241960), (15, 7692496), (16, 7211715), (20, 5769372), (21, 5494640), (24, 4807810), (28, 4120980), (30, 3846248), (35, 3296784), (40, 2884686), (42, 2747320), (48, 2403905), (56, 2060490), (60, 1923124), (70, 1648392), (80, 1442343), (84, 1373660), (105, 1098928), (112, 1030245), (120, 961562), (140, 824196), (168, 686830), (210, 549464), (240, 480781), (280, 412098), (336, 343415), (420, 274732), (560, 206049), (840, 137366), (1680, 68683)]