2900981880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{132103}}^1$

素因数の和:132181

約数の個数: 96

約数和(自身を含む): 9582824160

約数和(自身を除く): 6681842280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 132103, 264206, 396309, 528412, 660515, 792618, 1056824, 1188927, 1321030, 1585236, 1981545, 2377854, 2642060, 3170472, 3963090, 4755708, 5284120, 5944635, 7926180, 8058283, 9511416, 11889270, 15852360, 16116566, 23778540, 24174849, 32233132, 40291415, 47557080, 48349698, 64466264, 72524547, 80582830, 96699396, 120874245, 145049094, 161165660, 193398792, 241748490, 290098188, 322331320, 362622735, 483496980, 580196376, 725245470, 966993960, 1450490940, 2900981880]

約数ペア:

[(1, 2900981880), (2, 1450490940), (3, 966993960), (4, 725245470), (5, 580196376), (6, 483496980), (8, 362622735), (9, 322331320), (10, 290098188), (12, 241748490), (15, 193398792), (18, 161165660), (20, 145049094), (24, 120874245), (30, 96699396), (36, 80582830), (40, 72524547), (45, 64466264), (60, 48349698), (61, 47557080), (72, 40291415), (90, 32233132), (120, 24174849), (122, 23778540), (180, 16116566), (183, 15852360), (244, 11889270), (305, 9511416), (360, 8058283), (366, 7926180), (488, 5944635), (549, 5284120), (610, 4755708), (732, 3963090), (915, 3170472), (1098, 2642060), (1220, 2377854), (1464, 1981545), (1830, 1585236), (2196, 1321030), (2440, 1188927), (2745, 1056824), (3660, 792618), (4392, 660515), (5490, 528412), (7320, 396309), (10980, 264206), (21960, 132103)]