61308240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{36493}}^1$

素因数の和:36516

約数の個数: 80

約数和(自身を含む): 217212288

約数和(自身を除く): 155904048

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, 36493, 72986, 109479, 145972, 182465, 218958, 255451, 291944, 364930, 437916, 510902, 547395, 583888, 729860, 766353, 875832, 1021804, 1094790, 1277255, 1459720, 1532706, 1751664, 2043608, 2189580, 2554510, 2919440, 3065412, 3831765, 4087216, 4379160, 5109020, 6130824, 7663530, 8758320, 10218040, 12261648, 15327060, 20436080, 30654120, 61308240]

約数ペア:

[(1, 61308240), (2, 30654120), (3, 20436080), (4, 15327060), (5, 12261648), (6, 10218040), (7, 8758320), (8, 7663530), (10, 6130824), (12, 5109020), (14, 4379160), (15, 4087216), (16, 3831765), (20, 3065412), (21, 2919440), (24, 2554510), (28, 2189580), (30, 2043608), (35, 1751664), (40, 1532706), (42, 1459720), (48, 1277255), (56, 1094790), (60, 1021804), (70, 875832), (80, 766353), (84, 729860), (105, 583888), (112, 547395), (120, 510902), (140, 437916), (168, 364930), (210, 291944), (240, 255451), (280, 218958), (336, 182465), (420, 145972), (560, 109479), (840, 72986), (1680, 36493)]