39819960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 131919840

約数和(自身を除く): 92099880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2087, 2120, 2385, 3180, 3816, 4174, 4770, 6261, 6360, 8348, 9540, 10435, 12522, 16696, 18783, 19080, 20870, 25044, 31305, 37566, 41740, 50088, 62610, 75132, 83480, 93915, 110611, 125220, 150264, 187830, 221222, 250440, 331833, 375660, 442444, 553055, 663666, 751320, 884888, 995499, 1106110, 1327332, 1659165, 1990998, 2212220, 2654664, 3318330, 3981996, 4424440, 4977495, 6636660, 7963992, 9954990, 13273320, 19909980, 39819960]

約数ペア:

[(1, 39819960), (2, 19909980), (3, 13273320), (4, 9954990), (5, 7963992), (6, 6636660), (8, 4977495), (9, 4424440), (10, 3981996), (12, 3318330), (15, 2654664), (18, 2212220), (20, 1990998), (24, 1659165), (30, 1327332), (36, 1106110), (40, 995499), (45, 884888), (53, 751320), (60, 663666), (72, 553055), (90, 442444), (106, 375660), (120, 331833), (159, 250440), (180, 221222), (212, 187830), (265, 150264), (318, 125220), (360, 110611), (424, 93915), (477, 83480), (530, 75132), (636, 62610), (795, 50088), (954, 41740), (1060, 37566), (1272, 31305), (1590, 25044), (1908, 20870), (2087, 19080), (2120, 18783), (2385, 16696), (3180, 12522), (3816, 10435), (4174, 9540), (4770, 8348), (6261, 6360)]