5720280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 17422560

約数和(自身を除く): 11702280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 653, 730, 876, 1095, 1306, 1460, 1752, 1959, 2190, 2612, 2920, 3265, 3918, 4380, 5224, 6530, 7836, 8760, 9795, 13060, 15672, 19590, 26120, 39180, 47669, 78360, 95338, 143007, 190676, 238345, 286014, 381352, 476690, 572028, 715035, 953380, 1144056, 1430070, 1906760, 2860140, 5720280]

約数ペア:

[(1, 5720280), (2, 2860140), (3, 1906760), (4, 1430070), (5, 1144056), (6, 953380), (8, 715035), (10, 572028), (12, 476690), (15, 381352), (20, 286014), (24, 238345), (30, 190676), (40, 143007), (60, 95338), (73, 78360), (120, 47669), (146, 39180), (219, 26120), (292, 19590), (365, 15672), (438, 13060), (584, 9795), (653, 8760), (730, 7836), (876, 6530), (1095, 5224), (1306, 4380), (1460, 3918), (1752, 3265), (1959, 2920), (2190, 2612)]