2303560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 6249600

約数和(自身を除く): 3946040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 433, 532, 665, 760, 866, 1064, 1330, 1732, 2165, 2660, 3031, 3464, 4330, 5320, 6062, 8227, 8660, 12124, 15155, 16454, 17320, 24248, 30310, 32908, 41135, 57589, 60620, 65816, 82270, 115178, 121240, 164540, 230356, 287945, 329080, 460712, 575890, 1151780, 2303560]

約数ペア:

[(1, 2303560), (2, 1151780), (4, 575890), (5, 460712), (7, 329080), (8, 287945), (10, 230356), (14, 164540), (19, 121240), (20, 115178), (28, 82270), (35, 65816), (38, 60620), (40, 57589), (56, 41135), (70, 32908), (76, 30310), (95, 24248), (133, 17320), (140, 16454), (152, 15155), (190, 12124), (266, 8660), (280, 8227), (380, 6062), (433, 5320), (532, 4330), (665, 3464), (760, 3031), (866, 2660), (1064, 2165), (1330, 1732)]