188965320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2797}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 568105920

約数和(自身を除く): 379140600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2797, 2815, 3378, 4504, 5594, 5630, 6756, 8391, 8445, 11188, 11260, 13512, 13985, 16782, 16890, 22376, 22520, 27970, 33564, 33780, 41955, 55940, 67128, 67560, 83910, 111880, 167820, 335640, 1574711, 3149422, 4724133, 6298844, 7873555, 9448266, 12597688, 15747110, 18896532, 23620665, 31494220, 37793064, 47241330, 62988440, 94482660, 188965320]

約数ペア:

[(1, 188965320), (2, 94482660), (3, 62988440), (4, 47241330), (5, 37793064), (6, 31494220), (8, 23620665), (10, 18896532), (12, 15747110), (15, 12597688), (20, 9448266), (24, 7873555), (30, 6298844), (40, 4724133), (60, 3149422), (120, 1574711), (563, 335640), (1126, 167820), (1689, 111880), (2252, 83910), (2797, 67560), (2815, 67128), (3378, 55940), (4504, 41955), (5594, 33780), (5630, 33564), (6756, 27970), (8391, 22520), (8445, 22376), (11188, 16890), (11260, 16782), (13512, 13985)]