720610884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41443}}^1$

素因数の和:41486

約数の個数: 96

約数和(自身を含む): 2228029440

約数和(自身を除く): 1507418556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 8694, 17388, 41443, 82886, 124329, 165772, 248658, 290101, 372987, 497316, 580202, 745974, 870303, 953189, 1118961, 1160404, 1491948, 1740606, 1906378, 2237922, 2610909, 2859567, 3481212, 3812756, 4475844, 5221818, 5719134, 6672323, 7832727, 8578701, 10443636, 11438268, 13344646, 15665454, 17157402, 20016969, 25736103, 26689292, 31330908, 34314804, 40033938, 51472206, 60050907, 80067876, 102944412, 120101814, 180152721, 240203628, 360305442, 720610884]

約数ペア:

[(1, 720610884), (2, 360305442), (3, 240203628), (4, 180152721), (6, 120101814), (7, 102944412), (9, 80067876), (12, 60050907), (14, 51472206), (18, 40033938), (21, 34314804), (23, 31330908), (27, 26689292), (28, 25736103), (36, 20016969), (42, 17157402), (46, 15665454), (54, 13344646), (63, 11438268), (69, 10443636), (84, 8578701), (92, 7832727), (108, 6672323), (126, 5719134), (138, 5221818), (161, 4475844), (189, 3812756), (207, 3481212), (252, 2859567), (276, 2610909), (322, 2237922), (378, 1906378), (414, 1740606), (483, 1491948), (621, 1160404), (644, 1118961), (756, 953189), (828, 870303), (966, 745974), (1242, 580202), (1449, 497316), (1932, 372987), (2484, 290101), (2898, 248658), (4347, 165772), (5796, 124329), (8694, 82886), (17388, 41443)]