61188720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 190812192

約数和(自身を除く): 129623472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1321, 1544, 1930, 2316, 2642, 2895, 3088, 3860, 3963, 4632, 5284, 5790, 6605, 7720, 7926, 9264, 10568, 11580, 13210, 15440, 15852, 19815, 21136, 23160, 26420, 31704, 39630, 46320, 52840, 63408, 79260, 105680, 158520, 254953, 317040, 509906, 764859, 1019812, 1274765, 1529718, 2039624, 2549530, 3059436, 3824295, 4079248, 5099060, 6118872, 7648590, 10198120, 12237744, 15297180, 20396240, 30594360, 61188720]

約数ペア:

[(1, 61188720), (2, 30594360), (3, 20396240), (4, 15297180), (5, 12237744), (6, 10198120), (8, 7648590), (10, 6118872), (12, 5099060), (15, 4079248), (16, 3824295), (20, 3059436), (24, 2549530), (30, 2039624), (40, 1529718), (48, 1274765), (60, 1019812), (80, 764859), (120, 509906), (193, 317040), (240, 254953), (386, 158520), (579, 105680), (772, 79260), (965, 63408), (1158, 52840), (1321, 46320), (1544, 39630), (1930, 31704), (2316, 26420), (2642, 23160), (2895, 21136), (3088, 19815), (3860, 15852), (3963, 15440), (4632, 13210), (5284, 11580), (5790, 10568), (6605, 9264), (7720, 7926)]