79074480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19381}}^1$

素因数の和:19414

約数の個数: 80

約数和(自身を含む): 259563744

約数和(自身を除く): 180489264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 193810, 232572, 290715, 310096, 329477, 387620, 465144, 581430, 658954, 775240, 930288, 988431, 1162860, 1317908, 1550480, 1647385, 1976862, 2325720, 2635816, 3294770, 3953724, 4651440, 4942155, 5271632, 6589540, 7907448, 9884310, 13179080, 15814896, 19768620, 26358160, 39537240, 79074480]

約数ペア:

[(1, 79074480), (2, 39537240), (3, 26358160), (4, 19768620), (5, 15814896), (6, 13179080), (8, 9884310), (10, 7907448), (12, 6589540), (15, 5271632), (16, 4942155), (17, 4651440), (20, 3953724), (24, 3294770), (30, 2635816), (34, 2325720), (40, 1976862), (48, 1647385), (51, 1550480), (60, 1317908), (68, 1162860), (80, 988431), (85, 930288), (102, 775240), (120, 658954), (136, 581430), (170, 465144), (204, 387620), (240, 329477), (255, 310096), (272, 290715), (340, 232572), (408, 193810), (510, 155048), (680, 116286), (816, 96905), (1020, 77524), (1360, 58143), (2040, 38762), (4080, 19381)]