7484730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 20158848

約数和(自身を除く): 12674118

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 613, 814, 1110, 1221, 1226, 1839, 2035, 2442, 3065, 3678, 4070, 6105, 6130, 6743, 9195, 12210, 13486, 18390, 20229, 22681, 33715, 40458, 45362, 67430, 68043, 101145, 113405, 136086, 202290, 226810, 249491, 340215, 498982, 680430, 748473, 1247455, 1496946, 2494910, 3742365, 7484730]

約数ペア:

[(1, 7484730), (2, 3742365), (3, 2494910), (5, 1496946), (6, 1247455), (10, 748473), (11, 680430), (15, 498982), (22, 340215), (30, 249491), (33, 226810), (37, 202290), (55, 136086), (66, 113405), (74, 101145), (110, 68043), (111, 67430), (165, 45362), (185, 40458), (222, 33715), (330, 22681), (370, 20229), (407, 18390), (555, 13486), (613, 12210), (814, 9195), (1110, 6743), (1221, 6130), (1226, 6105), (1839, 4070), (2035, 3678), (2442, 3065)]