7140810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 11106870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 131, 138, 158, 230, 237, 262, 345, 393, 395, 474, 655, 690, 786, 790, 1185, 1310, 1817, 1965, 2370, 3013, 3634, 3930, 5451, 6026, 9039, 9085, 10349, 10902, 15065, 18078, 18170, 20698, 27255, 30130, 31047, 45195, 51745, 54510, 62094, 90390, 103490, 155235, 238027, 310470, 476054, 714081, 1190135, 1428162, 2380270, 3570405, 7140810]

約数ペア:

[(1, 7140810), (2, 3570405), (3, 2380270), (5, 1428162), (6, 1190135), (10, 714081), (15, 476054), (23, 310470), (30, 238027), (46, 155235), (69, 103490), (79, 90390), (115, 62094), (131, 54510), (138, 51745), (158, 45195), (230, 31047), (237, 30130), (262, 27255), (345, 20698), (393, 18170), (395, 18078), (474, 15065), (655, 10902), (690, 10349), (786, 9085), (790, 9039), (1185, 6026), (1310, 5451), (1817, 3930), (1965, 3634), (2370, 3013)]