7937130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12591510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 197, 237, 255, 394, 395, 474, 510, 591, 790, 985, 1182, 1185, 1343, 1970, 2370, 2686, 2955, 3349, 4029, 5910, 6698, 6715, 8058, 10047, 13430, 15563, 16745, 20094, 20145, 31126, 33490, 40290, 46689, 50235, 77815, 93378, 100470, 155630, 233445, 264571, 466890, 529142, 793713, 1322855, 1587426, 2645710, 3968565, 7937130]

約数ペア:

[(1, 7937130), (2, 3968565), (3, 2645710), (5, 1587426), (6, 1322855), (10, 793713), (15, 529142), (17, 466890), (30, 264571), (34, 233445), (51, 155630), (79, 100470), (85, 93378), (102, 77815), (158, 50235), (170, 46689), (197, 40290), (237, 33490), (255, 31126), (394, 20145), (395, 20094), (474, 16745), (510, 15563), (591, 13430), (790, 10047), (985, 8058), (1182, 6715), (1185, 6698), (1343, 5910), (1970, 4029), (2370, 3349), (2686, 2955)]