22428840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{26701}}^1$

素因数の和:26722

約数の個数: 64

約数和(自身を含む): 76901760

約数和(自身を除く): 54472920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 26701, 53402, 80103, 106804, 133505, 160206, 186907, 213608, 267010, 320412, 373814, 400515, 534020, 560721, 640824, 747628, 801030, 934535, 1068040, 1121442, 1495256, 1602060, 1869070, 2242884, 2803605, 3204120, 3738140, 4485768, 5607210, 7476280, 11214420, 22428840]

約数ペア:

[(1, 22428840), (2, 11214420), (3, 7476280), (4, 5607210), (5, 4485768), (6, 3738140), (7, 3204120), (8, 2803605), (10, 2242884), (12, 1869070), (14, 1602060), (15, 1495256), (20, 1121442), (21, 1068040), (24, 934535), (28, 801030), (30, 747628), (35, 640824), (40, 560721), (42, 534020), (56, 400515), (60, 373814), (70, 320412), (84, 267010), (105, 213608), (120, 186907), (140, 160206), (168, 133505), (210, 106804), (280, 80103), (420, 53402), (840, 26701)]