3965681880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{256181}}^1$

素因数の和:256241

約数の個数: 96

約数和(自身を含む): 13188249360

約数和(自身を除く): 9222567480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 256181, 512362, 768543, 1024724, 1280905, 1537086, 2049448, 2305629, 2561810, 3074172, 3842715, 4611258, 5123620, 6148344, 7685430, 9222516, 10247240, 11015783, 11528145, 15370860, 18445032, 22031566, 23056290, 30741720, 33047349, 44063132, 46112580, 55078915, 66094698, 88126264, 92225160, 99142047, 110157830, 132189396, 165236745, 198284094, 220315660, 264378792, 330473490, 396568188, 440631320, 495710235, 660946980, 793136376, 991420470, 1321893960, 1982840940, 3965681880]

約数ペア:

[(1, 3965681880), (2, 1982840940), (3, 1321893960), (4, 991420470), (5, 793136376), (6, 660946980), (8, 495710235), (9, 440631320), (10, 396568188), (12, 330473490), (15, 264378792), (18, 220315660), (20, 198284094), (24, 165236745), (30, 132189396), (36, 110157830), (40, 99142047), (43, 92225160), (45, 88126264), (60, 66094698), (72, 55078915), (86, 46112580), (90, 44063132), (120, 33047349), (129, 30741720), (172, 23056290), (180, 22031566), (215, 18445032), (258, 15370860), (344, 11528145), (360, 11015783), (387, 10247240), (430, 9222516), (516, 7685430), (645, 6148344), (774, 5123620), (860, 4611258), (1032, 3842715), (1290, 3074172), (1548, 2561810), (1720, 2305629), (1935, 2049448), (2580, 1537086), (3096, 1280905), (3870, 1024724), (5160, 768543), (7740, 512362), (15480, 256181)]