71921400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{119869}}^1$

素因数の和:119888

約数の個数: 48

約数和(自身を含む): 222958200

約数和(自身を除く): 151036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 119869, 239738, 359607, 479476, 599345, 719214, 958952, 1198690, 1438428, 1798035, 2397380, 2876856, 2996725, 3596070, 4794760, 5993450, 7192140, 8990175, 11986900, 14384280, 17980350, 23973800, 35960700, 71921400]

約数ペア:

[(1, 71921400), (2, 35960700), (3, 23973800), (4, 17980350), (5, 14384280), (6, 11986900), (8, 8990175), (10, 7192140), (12, 5993450), (15, 4794760), (20, 3596070), (24, 2996725), (25, 2876856), (30, 2397380), (40, 1798035), (50, 1438428), (60, 1198690), (75, 958952), (100, 719214), (120, 599345), (150, 479476), (200, 359607), (300, 239738), (600, 119869)]