72789960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5669}}^1$

素因数の和:5790

約数の個数: 64

約数和(自身を含む): 220449600

約数和(自身を除く): 147659640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5669, 6420, 11338, 12840, 17007, 22676, 28345, 34014, 45352, 56690, 68028, 85035, 113380, 136056, 170070, 226760, 340140, 606583, 680280, 1213166, 1819749, 2426332, 3032915, 3639498, 4852664, 6065830, 7278996, 9098745, 12131660, 14557992, 18197490, 24263320, 36394980, 72789960]

約数ペア:

[(1, 72789960), (2, 36394980), (3, 24263320), (4, 18197490), (5, 14557992), (6, 12131660), (8, 9098745), (10, 7278996), (12, 6065830), (15, 4852664), (20, 3639498), (24, 3032915), (30, 2426332), (40, 1819749), (60, 1213166), (107, 680280), (120, 606583), (214, 340140), (321, 226760), (428, 170070), (535, 136056), (642, 113380), (856, 85035), (1070, 68028), (1284, 56690), (1605, 45352), (2140, 34014), (2568, 28345), (3210, 22676), (4280, 17007), (5669, 12840), (6420, 11338)]