8674120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 24030720

約数和(自身を除く): 15356600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2383, 3640, 4766, 9532, 11915, 16681, 19064, 23830, 30979, 33362, 47660, 61958, 66724, 83405, 95320, 123916, 133448, 154895, 166810, 216853, 247832, 309790, 333620, 433706, 619580, 667240, 867412, 1084265, 1239160, 1734824, 2168530, 4337060, 8674120]

約数ペア:

[(1, 8674120), (2, 4337060), (4, 2168530), (5, 1734824), (7, 1239160), (8, 1084265), (10, 867412), (13, 667240), (14, 619580), (20, 433706), (26, 333620), (28, 309790), (35, 247832), (40, 216853), (52, 166810), (56, 154895), (65, 133448), (70, 123916), (91, 95320), (104, 83405), (130, 66724), (140, 61958), (182, 47660), (260, 33362), (280, 30979), (364, 23830), (455, 19064), (520, 16681), (728, 11915), (910, 9532), (1820, 4766), (2383, 3640)]