812273520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{147151}}^1$

素因数の和:147190

約数の個数: 80

約数和(自身を含む): 2627546112

約数和(自身を除く): 1815272592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 147151, 294302, 441453, 588604, 735755, 882906, 1177208, 1471510, 1765812, 2207265, 2354416, 2943020, 3384473, 3531624, 4414530, 5886040, 6768946, 7063248, 8829060, 10153419, 11772080, 13537892, 16922365, 17658120, 20306838, 27075784, 33844730, 35316240, 40613676, 50767095, 54151568, 67689460, 81227352, 101534190, 135378920, 162454704, 203068380, 270757840, 406136760, 812273520]

約数ペア:

[(1, 812273520), (2, 406136760), (3, 270757840), (4, 203068380), (5, 162454704), (6, 135378920), (8, 101534190), (10, 81227352), (12, 67689460), (15, 54151568), (16, 50767095), (20, 40613676), (23, 35316240), (24, 33844730), (30, 27075784), (40, 20306838), (46, 17658120), (48, 16922365), (60, 13537892), (69, 11772080), (80, 10153419), (92, 8829060), (115, 7063248), (120, 6768946), (138, 5886040), (184, 4414530), (230, 3531624), (240, 3384473), (276, 2943020), (345, 2354416), (368, 2207265), (460, 1765812), (552, 1471510), (690, 1177208), (920, 882906), (1104, 735755), (1380, 588604), (1840, 441453), (2760, 294302), (5520, 147151)]