42405360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 132744480

約数和(自身を除く): 90339120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1621, 1635, 1744, 2180, 2616, 3242, 3270, 4360, 4863, 5232, 6484, 6540, 8105, 8720, 9726, 12968, 13080, 16210, 19452, 24315, 25936, 26160, 32420, 38904, 48630, 64840, 77808, 97260, 129680, 176689, 194520, 353378, 389040, 530067, 706756, 883445, 1060134, 1413512, 1766890, 2120268, 2650335, 2827024, 3533780, 4240536, 5300670, 7067560, 8481072, 10601340, 14135120, 21202680, 42405360]

約数ペア:

[(1, 42405360), (2, 21202680), (3, 14135120), (4, 10601340), (5, 8481072), (6, 7067560), (8, 5300670), (10, 4240536), (12, 3533780), (15, 2827024), (16, 2650335), (20, 2120268), (24, 1766890), (30, 1413512), (40, 1060134), (48, 883445), (60, 706756), (80, 530067), (109, 389040), (120, 353378), (218, 194520), (240, 176689), (327, 129680), (436, 97260), (545, 77808), (654, 64840), (872, 48630), (1090, 38904), (1308, 32420), (1621, 26160), (1635, 25936), (1744, 24315), (2180, 19452), (2616, 16210), (3242, 13080), (3270, 12968), (4360, 9726), (4863, 8720), (5232, 8105), (6484, 6540)]