64871340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1583}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 182020608

約数和(自身を除く): 117149268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 683, 1366, 1583, 2049, 2732, 3166, 3415, 4098, 4749, 6332, 6830, 7915, 8196, 9498, 10245, 13660, 15830, 18996, 20490, 23745, 31660, 40980, 47490, 94980, 1081189, 2162378, 3243567, 4324756, 5405945, 6487134, 10811890, 12974268, 16217835, 21623780, 32435670, 64871340]

約数ペア:

[(1, 64871340), (2, 32435670), (3, 21623780), (4, 16217835), (5, 12974268), (6, 10811890), (10, 6487134), (12, 5405945), (15, 4324756), (20, 3243567), (30, 2162378), (60, 1081189), (683, 94980), (1366, 47490), (1583, 40980), (2049, 31660), (2732, 23745), (3166, 20490), (3415, 18996), (4098, 15830), (4749, 13660), (6332, 10245), (6830, 9498), (7915, 8196)]