207682320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{865343}}^1$

素因数の和:865359

約数の個数: 40

約数和(自身を含む): 643815936

約数和(自身を除く): 436133616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 865343, 1730686, 2596029, 3461372, 4326715, 5192058, 6922744, 8653430, 10384116, 12980145, 13845488, 17306860, 20768232, 25960290, 34613720, 41536464, 51920580, 69227440, 103841160, 207682320]

約数ペア:

[(1, 207682320), (2, 103841160), (3, 69227440), (4, 51920580), (5, 41536464), (6, 34613720), (8, 25960290), (10, 20768232), (12, 17306860), (15, 13845488), (16, 12980145), (20, 10384116), (24, 8653430), (30, 6922744), (40, 5192058), (48, 4326715), (60, 3461372), (80, 2596029), (120, 1730686), (240, 865343)]