72655680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75683}}^1$

素因数の和:75703

約数の個数: 56

約数和(自身を含む): 230684832

約数和(自身を除く): 158029152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75683, 151366, 227049, 302732, 378415, 454098, 605464, 756830, 908196, 1135245, 1210928, 1513660, 1816392, 2270490, 2421856, 3027320, 3632784, 4540980, 4843712, 6054640, 7265568, 9081960, 12109280, 14531136, 18163920, 24218560, 36327840, 72655680]

約数ペア:

[(1, 72655680), (2, 36327840), (3, 24218560), (4, 18163920), (5, 14531136), (6, 12109280), (8, 9081960), (10, 7265568), (12, 6054640), (15, 4843712), (16, 4540980), (20, 3632784), (24, 3027320), (30, 2421856), (32, 2270490), (40, 1816392), (48, 1513660), (60, 1210928), (64, 1135245), (80, 908196), (96, 756830), (120, 605464), (160, 454098), (192, 378415), (240, 302732), (320, 227049), (480, 151366), (960, 75683)]