153944220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{1783}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 431585280

約数和(自身を除く): 277641060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1439, 1783, 2878, 3566, 4317, 5349, 5756, 7132, 7195, 8634, 8915, 10698, 14390, 17268, 17830, 21396, 21585, 26745, 28780, 35660, 43170, 53490, 86340, 106980, 2565737, 5131474, 7697211, 10262948, 12828685, 15394422, 25657370, 30788844, 38486055, 51314740, 76972110, 153944220]

約数ペア:

[(1, 153944220), (2, 76972110), (3, 51314740), (4, 38486055), (5, 30788844), (6, 25657370), (10, 15394422), (12, 12828685), (15, 10262948), (20, 7697211), (30, 5131474), (60, 2565737), (1439, 106980), (1783, 86340), (2878, 53490), (3566, 43170), (4317, 35660), (5349, 28780), (5756, 26745), (7132, 21585), (7195, 21396), (8634, 17830), (8915, 17268), (10698, 14390)]