84436140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2129}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 236890080

約数和(自身を除く): 152453940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2129, 2644, 3305, 3966, 4258, 6387, 6610, 7932, 8516, 9915, 10645, 12774, 13220, 19830, 21290, 25548, 31935, 39660, 42580, 63870, 127740, 1407269, 2814538, 4221807, 5629076, 7036345, 8443614, 14072690, 16887228, 21109035, 28145380, 42218070, 84436140]

約数ペア:

[(1, 84436140), (2, 42218070), (3, 28145380), (4, 21109035), (5, 16887228), (6, 14072690), (10, 8443614), (12, 7036345), (15, 5629076), (20, 4221807), (30, 2814538), (60, 1407269), (661, 127740), (1322, 63870), (1983, 42580), (2129, 39660), (2644, 31935), (3305, 25548), (3966, 21290), (4258, 19830), (6387, 13220), (6610, 12774), (7932, 10645), (8516, 9915)]