2870120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 7110180

約数和(自身を除く): 4240060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 593, 605, 968, 1186, 1210, 2372, 2420, 2965, 4744, 4840, 5930, 6523, 11860, 13046, 23720, 26092, 32615, 52184, 65230, 71753, 130460, 143506, 260920, 287012, 358765, 574024, 717530, 1435060, 2870120]

約数ペア:

[(1, 2870120), (2, 1435060), (4, 717530), (5, 574024), (8, 358765), (10, 287012), (11, 260920), (20, 143506), (22, 130460), (40, 71753), (44, 65230), (55, 52184), (88, 32615), (110, 26092), (121, 23720), (220, 13046), (242, 11860), (440, 6523), (484, 5930), (593, 4840), (605, 4744), (968, 2965), (1186, 2420), (1210, 2372)]