4644780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11059}}^1$

素因数の和:11078

約数の個数: 48

約数和(自身を含む): 14864640

約数和(自身を除く): 10219860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11059, 22118, 33177, 44236, 55295, 66354, 77413, 110590, 132708, 154826, 165885, 221180, 232239, 309652, 331770, 387065, 464478, 663540, 774130, 928956, 1161195, 1548260, 2322390, 4644780]

約数ペア:

[(1, 4644780), (2, 2322390), (3, 1548260), (4, 1161195), (5, 928956), (6, 774130), (7, 663540), (10, 464478), (12, 387065), (14, 331770), (15, 309652), (20, 232239), (21, 221180), (28, 165885), (30, 154826), (35, 132708), (42, 110590), (60, 77413), (70, 66354), (84, 55295), (105, 44236), (140, 33177), (210, 22118), (420, 11059)]