780628380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64091}}^1$

素因数の和:64139

約数の個数: 96

約数和(自身を含む): 2584189440

約数和(自身を除く): 1803561060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 64091, 128182, 192273, 256364, 320455, 384546, 448637, 640910, 769092, 897274, 961365, 1281820, 1345911, 1794548, 1858639, 1922730, 2243185, 2691822, 3717278, 3845460, 4486370, 5383644, 5575917, 6729555, 7434556, 8972740, 9293195, 11151834, 13010473, 13459110, 18586390, 22303668, 26020946, 26918220, 27879585, 37172780, 39031419, 52041892, 55759170, 65052365, 78062838, 111518340, 130104730, 156125676, 195157095, 260209460, 390314190, 780628380]

約数ペア:

[(1, 780628380), (2, 390314190), (3, 260209460), (4, 195157095), (5, 156125676), (6, 130104730), (7, 111518340), (10, 78062838), (12, 65052365), (14, 55759170), (15, 52041892), (20, 39031419), (21, 37172780), (28, 27879585), (29, 26918220), (30, 26020946), (35, 22303668), (42, 18586390), (58, 13459110), (60, 13010473), (70, 11151834), (84, 9293195), (87, 8972740), (105, 7434556), (116, 6729555), (140, 5575917), (145, 5383644), (174, 4486370), (203, 3845460), (210, 3717278), (290, 2691822), (348, 2243185), (406, 1922730), (420, 1858639), (435, 1794548), (580, 1345911), (609, 1281820), (812, 961365), (870, 897274), (1015, 769092), (1218, 640910), (1740, 448637), (2030, 384546), (2436, 320455), (3045, 256364), (4060, 192273), (6090, 128182), (12180, 64091)]