207965460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{31799}}^1$

素因数の和:31920

約数の個数: 48

約数和(自身を含む): 587664000

約数和(自身を除く): 379698540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 31799, 63598, 95397, 127196, 158995, 190794, 317990, 381588, 476985, 635980, 953970, 1907940, 3466091, 6932182, 10398273, 13864364, 17330455, 20796546, 34660910, 41593092, 51991365, 69321820, 103982730, 207965460]

約数ペア:

[(1, 207965460), (2, 103982730), (3, 69321820), (4, 51991365), (5, 41593092), (6, 34660910), (10, 20796546), (12, 17330455), (15, 13864364), (20, 10398273), (30, 6932182), (60, 3466091), (109, 1907940), (218, 953970), (327, 635980), (436, 476985), (545, 381588), (654, 317990), (1090, 190794), (1308, 158995), (1635, 127196), (2180, 95397), (3270, 63598), (6540, 31799)]