276795480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177433}}^1$

素因数の和:177460

約数の個数: 64

約数和(自身を含む): 894267360

約数和(自身を除く): 617471880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 177433, 354866, 532299, 709732, 887165, 1064598, 1419464, 1774330, 2129196, 2306629, 2661495, 3548660, 4258392, 4613258, 5322990, 6919887, 7097320, 9226516, 10645980, 11533145, 13839774, 18453032, 21291960, 23066290, 27679548, 34599435, 46132580, 55359096, 69198870, 92265160, 138397740, 276795480]

約数ペア:

[(1, 276795480), (2, 138397740), (3, 92265160), (4, 69198870), (5, 55359096), (6, 46132580), (8, 34599435), (10, 27679548), (12, 23066290), (13, 21291960), (15, 18453032), (20, 13839774), (24, 11533145), (26, 10645980), (30, 9226516), (39, 7097320), (40, 6919887), (52, 5322990), (60, 4613258), (65, 4258392), (78, 3548660), (104, 2661495), (120, 2306629), (130, 2129196), (156, 1774330), (195, 1419464), (260, 1064598), (312, 887165), (390, 709732), (520, 532299), (780, 354866), (1560, 177433)]