3804780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9059}}^1$

素因数の和:9078

約数の個数: 48

約数和(自身を含む): 12176640

約数和(自身を除く): 8371860

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, 9059, 18118, 27177, 36236, 45295, 54354, 63413, 90590, 108708, 126826, 135885, 181180, 190239, 253652, 271770, 317065, 380478, 543540, 634130, 760956, 951195, 1268260, 1902390, 3804780]

約数ペア:

[(1, 3804780), (2, 1902390), (3, 1268260), (4, 951195), (5, 760956), (6, 634130), (7, 543540), (10, 380478), (12, 317065), (14, 271770), (15, 253652), (20, 190239), (21, 181180), (28, 135885), (30, 126826), (35, 108708), (42, 90590), (60, 63413), (70, 54354), (84, 45295), (105, 36236), (140, 27177), (210, 18118), (420, 9059)]