12783840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26633}}^1$

素因数の和:26651

約数の個数: 48

約数和(自身を含む): 40270608

約数和(自身を除く): 27486768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26633, 53266, 79899, 106532, 133165, 159798, 213064, 266330, 319596, 399495, 426128, 532660, 639192, 798990, 852256, 1065320, 1278384, 1597980, 2130640, 2556768, 3195960, 4261280, 6391920, 12783840]

約数ペア:

[(1, 12783840), (2, 6391920), (3, 4261280), (4, 3195960), (5, 2556768), (6, 2130640), (8, 1597980), (10, 1278384), (12, 1065320), (15, 852256), (16, 798990), (20, 639192), (24, 532660), (30, 426128), (32, 399495), (40, 319596), (48, 266330), (60, 213064), (80, 159798), (96, 133165), (120, 106532), (160, 79899), (240, 53266), (480, 26633)]