67217360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 80

約数和(自身を含む): 184809600

約数和(自身を除く): 117592240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 4139, 8120, 8278, 16240, 16556, 20695, 28973, 33112, 41390, 57946, 66224, 82780, 115892, 120031, 144865, 165560, 231784, 240062, 289730, 331120, 463568, 480124, 579460, 600155, 840217, 960248, 1158920, 1200310, 1680434, 1920496, 2317840, 2400620, 3360868, 4201085, 4801240, 6721736, 8402170, 9602480, 13443472, 16804340, 33608680, 67217360]

約数ペア:

[(1, 67217360), (2, 33608680), (4, 16804340), (5, 13443472), (7, 9602480), (8, 8402170), (10, 6721736), (14, 4801240), (16, 4201085), (20, 3360868), (28, 2400620), (29, 2317840), (35, 1920496), (40, 1680434), (56, 1200310), (58, 1158920), (70, 960248), (80, 840217), (112, 600155), (116, 579460), (140, 480124), (145, 463568), (203, 331120), (232, 289730), (280, 240062), (290, 231784), (406, 165560), (464, 144865), (560, 120031), (580, 115892), (812, 82780), (1015, 66224), (1160, 57946), (1624, 41390), (2030, 33112), (2320, 28973), (3248, 20695), (4060, 16556), (4139, 16240), (8120, 8278)]