120771360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83869}}^1$

素因数の和:83890

約数の個数: 72

約数和(自身を含む): 412137180

約数和(自身を除く): 291365820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 83869, 167738, 251607, 335476, 419345, 503214, 670952, 754821, 838690, 1006428, 1258035, 1341904, 1509642, 1677380, 2012856, 2516070, 2683808, 3019284, 3354760, 3774105, 4025712, 5032140, 6038568, 6709520, 7548210, 8051424, 10064280, 12077136, 13419040, 15096420, 20128560, 24154272, 30192840, 40257120, 60385680, 120771360]

約数ペア:

[(1, 120771360), (2, 60385680), (3, 40257120), (4, 30192840), (5, 24154272), (6, 20128560), (8, 15096420), (9, 13419040), (10, 12077136), (12, 10064280), (15, 8051424), (16, 7548210), (18, 6709520), (20, 6038568), (24, 5032140), (30, 4025712), (32, 3774105), (36, 3354760), (40, 3019284), (45, 2683808), (48, 2516070), (60, 2012856), (72, 1677380), (80, 1509642), (90, 1341904), (96, 1258035), (120, 1006428), (144, 838690), (160, 754821), (180, 670952), (240, 503214), (288, 419345), (360, 335476), (480, 251607), (720, 167738), (1440, 83869)]