79931160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{929}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 261144000

約数和(自身を除く): 181212840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 929, 956, 1195, 1434, 1858, 1912, 2151, 2390, 2787, 2868, 3585, 3716, 4302, 4645, 4780, 5574, 5736, 7170, 7432, 8361, 8604, 9290, 9560, 10755, 11148, 13935, 14340, 16722, 17208, 18580, 21510, 22296, 27870, 28680, 33444, 37160, 41805, 43020, 55740, 66888, 83610, 86040, 111480, 167220, 222031, 334440, 444062, 666093, 888124, 1110155, 1332186, 1776248, 1998279, 2220310, 2664372, 3330465, 3996558, 4440620, 5328744, 6660930, 7993116, 8881240, 9991395, 13321860, 15986232, 19982790, 26643720, 39965580, 79931160]

約数ペア:

[(1, 79931160), (2, 39965580), (3, 26643720), (4, 19982790), (5, 15986232), (6, 13321860), (8, 9991395), (9, 8881240), (10, 7993116), (12, 6660930), (15, 5328744), (18, 4440620), (20, 3996558), (24, 3330465), (30, 2664372), (36, 2220310), (40, 1998279), (45, 1776248), (60, 1332186), (72, 1110155), (90, 888124), (120, 666093), (180, 444062), (239, 334440), (360, 222031), (478, 167220), (717, 111480), (929, 86040), (956, 83610), (1195, 66888), (1434, 55740), (1858, 43020), (1912, 41805), (2151, 37160), (2390, 33444), (2787, 28680), (2868, 27870), (3585, 22296), (3716, 21510), (4302, 18580), (4645, 17208), (4780, 16722), (5574, 14340), (5736, 13935), (7170, 11148), (7432, 10755), (8361, 9560), (8604, 9290)]