27975060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 86060520

約数和(自身を除く): 58085460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2129, 2190, 2628, 3285, 4258, 4380, 6387, 6570, 8516, 10645, 12774, 13140, 19161, 21290, 25548, 31935, 38322, 42580, 63870, 76644, 95805, 127740, 155417, 191610, 310834, 383220, 466251, 621668, 777085, 932502, 1398753, 1554170, 1865004, 2331255, 2797506, 3108340, 4662510, 5595012, 6993765, 9325020, 13987530, 27975060]

約数ペア:

[(1, 27975060), (2, 13987530), (3, 9325020), (4, 6993765), (5, 5595012), (6, 4662510), (9, 3108340), (10, 2797506), (12, 2331255), (15, 1865004), (18, 1554170), (20, 1398753), (30, 932502), (36, 777085), (45, 621668), (60, 466251), (73, 383220), (90, 310834), (146, 191610), (180, 155417), (219, 127740), (292, 95805), (365, 76644), (438, 63870), (657, 42580), (730, 38322), (876, 31935), (1095, 25548), (1314, 21290), (1460, 19161), (2129, 13140), (2190, 12774), (2628, 10645), (3285, 8516), (4258, 6570), (4380, 6387)]