61086120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16421}}^1$

素因数の和:16466

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 128095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 16421, 32842, 49263, 65684, 82105, 98526, 131368, 164210, 197052, 246315, 328420, 394104, 492630, 509051, 656840, 985260, 1018102, 1527153, 1970520, 2036204, 2545255, 3054306, 4072408, 5090510, 6108612, 7635765, 10181020, 12217224, 15271530, 20362040, 30543060, 61086120]

約数ペア:

[(1, 61086120), (2, 30543060), (3, 20362040), (4, 15271530), (5, 12217224), (6, 10181020), (8, 7635765), (10, 6108612), (12, 5090510), (15, 4072408), (20, 3054306), (24, 2545255), (30, 2036204), (31, 1970520), (40, 1527153), (60, 1018102), (62, 985260), (93, 656840), (120, 509051), (124, 492630), (155, 394104), (186, 328420), (248, 246315), (310, 197052), (372, 164210), (465, 131368), (620, 98526), (744, 82105), (930, 65684), (1240, 49263), (1860, 32842), (3720, 16421)]