129526380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17551}}^1$

素因数の和:17607

約数の個数: 72

約数和(自身を含む): 402502464

約数和(自身を除く): 272976084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 17551, 35102, 52653, 70204, 87755, 105306, 157959, 175510, 210612, 263265, 315918, 351020, 526530, 631836, 719591, 789795, 1053060, 1439182, 1579590, 2158773, 2878364, 3159180, 3597955, 4317546, 6476319, 7195910, 8635092, 10793865, 12952638, 14391820, 21587730, 25905276, 32381595, 43175460, 64763190, 129526380]

約数ペア:

[(1, 129526380), (2, 64763190), (3, 43175460), (4, 32381595), (5, 25905276), (6, 21587730), (9, 14391820), (10, 12952638), (12, 10793865), (15, 8635092), (18, 7195910), (20, 6476319), (30, 4317546), (36, 3597955), (41, 3159180), (45, 2878364), (60, 2158773), (82, 1579590), (90, 1439182), (123, 1053060), (164, 789795), (180, 719591), (205, 631836), (246, 526530), (369, 351020), (410, 315918), (492, 263265), (615, 210612), (738, 175510), (820, 157959), (1230, 105306), (1476, 87755), (1845, 70204), (2460, 52653), (3690, 35102), (7380, 17551)]