866580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 2878848

約数和(自身を除く): 2012268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 101, 110, 130, 132, 143, 156, 165, 195, 202, 220, 260, 286, 303, 330, 390, 404, 429, 505, 572, 606, 660, 715, 780, 858, 1010, 1111, 1212, 1313, 1430, 1515, 1716, 2020, 2145, 2222, 2626, 2860, 3030, 3333, 3939, 4290, 4444, 5252, 5555, 6060, 6565, 6666, 7878, 8580, 11110, 13130, 13332, 14443, 15756, 16665, 19695, 22220, 26260, 28886, 33330, 39390, 43329, 57772, 66660, 72215, 78780, 86658, 144430, 173316, 216645, 288860, 433290, 866580]

約数ペア:

[(1, 866580), (2, 433290), (3, 288860), (4, 216645), (5, 173316), (6, 144430), (10, 86658), (11, 78780), (12, 72215), (13, 66660), (15, 57772), (20, 43329), (22, 39390), (26, 33330), (30, 28886), (33, 26260), (39, 22220), (44, 19695), (52, 16665), (55, 15756), (60, 14443), (65, 13332), (66, 13130), (78, 11110), (101, 8580), (110, 7878), (130, 6666), (132, 6565), (143, 6060), (156, 5555), (165, 5252), (195, 4444), (202, 4290), (220, 3939), (260, 3333), (286, 3030), (303, 2860), (330, 2626), (390, 2222), (404, 2145), (429, 2020), (505, 1716), (572, 1515), (606, 1430), (660, 1313), (715, 1212), (780, 1111), (858, 1010)]