16211760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 51901440

約数和(自身を除く): 35689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2179, 2480, 3720, 4358, 6537, 7440, 8716, 10895, 13074, 17432, 21790, 26148, 32685, 34864, 43580, 52296, 65370, 67549, 87160, 104592, 130740, 135098, 174320, 202647, 261480, 270196, 337745, 405294, 522960, 540392, 675490, 810588, 1013235, 1080784, 1350980, 1621176, 2026470, 2701960, 3242352, 4052940, 5403920, 8105880, 16211760]

約数ペア:

[(1, 16211760), (2, 8105880), (3, 5403920), (4, 4052940), (5, 3242352), (6, 2701960), (8, 2026470), (10, 1621176), (12, 1350980), (15, 1080784), (16, 1013235), (20, 810588), (24, 675490), (30, 540392), (31, 522960), (40, 405294), (48, 337745), (60, 270196), (62, 261480), (80, 202647), (93, 174320), (120, 135098), (124, 130740), (155, 104592), (186, 87160), (240, 67549), (248, 65370), (310, 52296), (372, 43580), (465, 34864), (496, 32685), (620, 26148), (744, 21790), (930, 17432), (1240, 13074), (1488, 10895), (1860, 8716), (2179, 7440), (2480, 6537), (3720, 4358)]