67188720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 211272192

約数和(自身を除く): 144083472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3943, 4260, 5680, 7886, 8520, 11829, 15772, 17040, 19715, 23658, 31544, 39430, 47316, 59145, 63088, 78860, 94632, 118290, 157720, 189264, 236580, 279953, 315440, 473160, 559906, 839859, 946320, 1119812, 1399765, 1679718, 2239624, 2799530, 3359436, 4199295, 4479248, 5599060, 6718872, 8398590, 11198120, 13437744, 16797180, 22396240, 33594360, 67188720]

約数ペア:

[(1, 67188720), (2, 33594360), (3, 22396240), (4, 16797180), (5, 13437744), (6, 11198120), (8, 8398590), (10, 6718872), (12, 5599060), (15, 4479248), (16, 4199295), (20, 3359436), (24, 2799530), (30, 2239624), (40, 1679718), (48, 1399765), (60, 1119812), (71, 946320), (80, 839859), (120, 559906), (142, 473160), (213, 315440), (240, 279953), (284, 236580), (355, 189264), (426, 157720), (568, 118290), (710, 94632), (852, 78860), (1065, 63088), (1136, 59145), (1420, 47316), (1704, 39430), (2130, 31544), (2840, 23658), (3408, 19715), (3943, 17040), (4260, 15772), (5680, 11829), (7886, 8520)]