2066455560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1324651}}^1$

素因数の和:1324678

約数の個数: 64

約数和(自身を含む): 6676246080

約数和(自身を除く): 4609790520

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, 1324651, 2649302, 3973953, 5298604, 6623255, 7947906, 10597208, 13246510, 15895812, 17220463, 19869765, 26493020, 31791624, 34440926, 39739530, 51661389, 52986040, 68881852, 79479060, 86102315, 103322778, 137763704, 158958120, 172204630, 206645556, 258306945, 344409260, 413291112, 516613890, 688818520, 1033227780, 2066455560]

約数ペア:

[(1, 2066455560), (2, 1033227780), (3, 688818520), (4, 516613890), (5, 413291112), (6, 344409260), (8, 258306945), (10, 206645556), (12, 172204630), (13, 158958120), (15, 137763704), (20, 103322778), (24, 86102315), (26, 79479060), (30, 68881852), (39, 52986040), (40, 51661389), (52, 39739530), (60, 34440926), (65, 31791624), (78, 26493020), (104, 19869765), (120, 17220463), (130, 15895812), (156, 13246510), (195, 10597208), (260, 7947906), (312, 6623255), (390, 5298604), (520, 3973953), (780, 2649302), (1560, 1324651)]