2123880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 6955200

約数和(自身を除く): 4831320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1609, 3218, 4827, 6436, 8045, 9654, 12872, 16090, 17699, 19308, 24135, 32180, 35398, 38616, 48270, 53097, 64360, 70796, 88495, 96540, 106194, 141592, 176990, 193080, 212388, 265485, 353980, 424776, 530970, 707960, 1061940, 2123880]

約数ペア:

[(1, 2123880), (2, 1061940), (3, 707960), (4, 530970), (5, 424776), (6, 353980), (8, 265485), (10, 212388), (11, 193080), (12, 176990), (15, 141592), (20, 106194), (22, 96540), (24, 88495), (30, 70796), (33, 64360), (40, 53097), (44, 48270), (55, 38616), (60, 35398), (66, 32180), (88, 24135), (110, 19308), (120, 17699), (132, 16090), (165, 12872), (220, 9654), (264, 8045), (330, 6436), (440, 4827), (660, 3218), (1320, 1609)]