82655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172199}}^1$

素因数の和:172217

約数の個数: 48

約数和(自身を含む): 260366400

約数和(自身を除く): 177710880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172199, 344398, 516597, 688796, 860995, 1033194, 1377592, 1721990, 2066388, 2582985, 2755184, 3443980, 4132776, 5165970, 5510368, 6887960, 8265552, 10331940, 13775920, 16531104, 20663880, 27551840, 41327760, 82655520]

約数ペア:

[(1, 82655520), (2, 41327760), (3, 27551840), (4, 20663880), (5, 16531104), (6, 13775920), (8, 10331940), (10, 8265552), (12, 6887960), (15, 5510368), (16, 5165970), (20, 4132776), (24, 3443980), (30, 2755184), (32, 2582985), (40, 2066388), (48, 1721990), (60, 1377592), (80, 1033194), (96, 860995), (120, 688796), (160, 516597), (240, 344398), (480, 172199)]