1338140400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1115117}}^1$

素因数の和:1115138

約数の個数: 60

約数和(自身を含む): 4286513592

約数和(自身を除く): 2948373192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1115117, 2230234, 3345351, 4460468, 5575585, 6690702, 8920936, 11151170, 13381404, 16726755, 17841872, 22302340, 26762808, 27877925, 33453510, 44604680, 53525616, 55755850, 66907020, 83633775, 89209360, 111511700, 133814040, 167267550, 223023400, 267628080, 334535100, 446046800, 669070200, 1338140400]

約数ペア:

[(1, 1338140400), (2, 669070200), (3, 446046800), (4, 334535100), (5, 267628080), (6, 223023400), (8, 167267550), (10, 133814040), (12, 111511700), (15, 89209360), (16, 83633775), (20, 66907020), (24, 55755850), (25, 53525616), (30, 44604680), (40, 33453510), (48, 27877925), (50, 26762808), (60, 22302340), (75, 17841872), (80, 16726755), (100, 13381404), (120, 11151170), (150, 8920936), (200, 6690702), (240, 5575585), (300, 4460468), (400, 3345351), (600, 2230234), (1200, 1115117)]