72986040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7037

約数の個数: 96

約数和(自身を含む): 245419200

約数和(自身を除く): 172433160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6991, 10440, 13982, 20973, 27964, 34955, 41946, 55928, 62919, 69910, 83892, 104865, 125838, 139820, 167784, 202739, 209730, 251676, 279640, 314595, 405478, 419460, 503352, 608217, 629190, 810956, 838920, 1013695, 1216434, 1258380, 1621912, 1824651, 2027390, 2432868, 2516760, 3041085, 3649302, 4054780, 4865736, 6082170, 7298604, 8109560, 9123255, 12164340, 14597208, 18246510, 24328680, 36493020, 72986040]

約数ペア:

[(1, 72986040), (2, 36493020), (3, 24328680), (4, 18246510), (5, 14597208), (6, 12164340), (8, 9123255), (9, 8109560), (10, 7298604), (12, 6082170), (15, 4865736), (18, 4054780), (20, 3649302), (24, 3041085), (29, 2516760), (30, 2432868), (36, 2027390), (40, 1824651), (45, 1621912), (58, 1258380), (60, 1216434), (72, 1013695), (87, 838920), (90, 810956), (116, 629190), (120, 608217), (145, 503352), (174, 419460), (180, 405478), (232, 314595), (261, 279640), (290, 251676), (348, 209730), (360, 202739), (435, 167784), (522, 139820), (580, 125838), (696, 104865), (870, 83892), (1044, 69910), (1160, 62919), (1305, 55928), (1740, 41946), (2088, 34955), (2610, 27964), (3480, 20973), (5220, 13982), (6991, 10440)]