406402320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1693343}}^1$

素因数の和:1693359

約数の個数: 40

約数和(自身を含む): 1259847936

約数和(自身を除く): 853445616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1693343, 3386686, 5080029, 6773372, 8466715, 10160058, 13546744, 16933430, 20320116, 25400145, 27093488, 33866860, 40640232, 50800290, 67733720, 81280464, 101600580, 135467440, 203201160, 406402320]

約数ペア:

[(1, 406402320), (2, 203201160), (3, 135467440), (4, 101600580), (5, 81280464), (6, 67733720), (8, 50800290), (10, 40640232), (12, 33866860), (15, 27093488), (16, 25400145), (20, 20320116), (24, 16933430), (30, 13546744), (40, 10160058), (48, 8466715), (60, 6773372), (80, 5080029), (120, 3386686), (240, 1693343)]