15272880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9091}}^1$

素因数の和:9114

約数の個数: 80

約数和(自身を含む): 54115584

約数和(自身を除く): 38842704

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, 9091, 18182, 27273, 36364, 45455, 54546, 63637, 72728, 90910, 109092, 127274, 136365, 145456, 181820, 190911, 218184, 254548, 272730, 318185, 363640, 381822, 436368, 509096, 545460, 636370, 727280, 763644, 954555, 1018192, 1090920, 1272740, 1527288, 1909110, 2181840, 2545480, 3054576, 3818220, 5090960, 7636440, 15272880]

約数ペア:

[(1, 15272880), (2, 7636440), (3, 5090960), (4, 3818220), (5, 3054576), (6, 2545480), (7, 2181840), (8, 1909110), (10, 1527288), (12, 1272740), (14, 1090920), (15, 1018192), (16, 954555), (20, 763644), (21, 727280), (24, 636370), (28, 545460), (30, 509096), (35, 436368), (40, 381822), (42, 363640), (48, 318185), (56, 272730), (60, 254548), (70, 218184), (80, 190911), (84, 181820), (105, 145456), (112, 136365), (120, 127274), (140, 109092), (168, 90910), (210, 72728), (240, 63637), (280, 54546), (336, 45455), (420, 36364), (560, 27273), (840, 18182), (1680, 9091)]