15041640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 45460800

約数和(自身を除く): 30419160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 769, 815, 978, 1304, 1538, 1630, 1956, 2307, 2445, 3076, 3260, 3845, 3912, 4614, 4890, 6152, 6520, 7690, 9228, 9780, 11535, 15380, 18456, 19560, 23070, 30760, 46140, 92280, 125347, 250694, 376041, 501388, 626735, 752082, 1002776, 1253470, 1504164, 1880205, 2506940, 3008328, 3760410, 5013880, 7520820, 15041640]

約数ペア:

[(1, 15041640), (2, 7520820), (3, 5013880), (4, 3760410), (5, 3008328), (6, 2506940), (8, 1880205), (10, 1504164), (12, 1253470), (15, 1002776), (20, 752082), (24, 626735), (30, 501388), (40, 376041), (60, 250694), (120, 125347), (163, 92280), (326, 46140), (489, 30760), (652, 23070), (769, 19560), (815, 18456), (978, 15380), (1304, 11535), (1538, 9780), (1630, 9228), (1956, 7690), (2307, 6520), (2445, 6152), (3076, 4890), (3260, 4614), (3845, 3912)]