120768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{829}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 375452160

約数和(自身を除く): 254683440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 829, 1214, 1658, 1821, 2428, 2487, 3035, 3316, 3642, 4145, 4856, 4974, 6070, 6632, 7284, 8290, 9105, 9712, 9948, 12140, 12435, 13264, 14568, 16580, 18210, 19896, 24280, 24870, 29136, 33160, 36420, 39792, 48560, 49740, 66320, 72840, 99480, 145680, 198960, 503203, 1006406, 1509609, 2012812, 2516015, 3019218, 4025624, 5032030, 6038436, 7548045, 8051248, 10064060, 12076872, 15096090, 20128120, 24153744, 30192180, 40256240, 60384360, 120768720]

約数ペア:

[(1, 120768720), (2, 60384360), (3, 40256240), (4, 30192180), (5, 24153744), (6, 20128120), (8, 15096090), (10, 12076872), (12, 10064060), (15, 8051248), (16, 7548045), (20, 6038436), (24, 5032030), (30, 4025624), (40, 3019218), (48, 2516015), (60, 2012812), (80, 1509609), (120, 1006406), (240, 503203), (607, 198960), (829, 145680), (1214, 99480), (1658, 72840), (1821, 66320), (2428, 49740), (2487, 48560), (3035, 39792), (3316, 36420), (3642, 33160), (4145, 29136), (4856, 24870), (4974, 24280), (6070, 19896), (6632, 18210), (7284, 16580), (8290, 14568), (9105, 13264), (9712, 12435), (9948, 12140)]