6412980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15269}}^1$

素因数の和:15288

約数の個数: 48

約数和(自身を含む): 20522880

約数和(自身を除く): 14109900

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, 15269, 30538, 45807, 61076, 76345, 91614, 106883, 152690, 183228, 213766, 229035, 305380, 320649, 427532, 458070, 534415, 641298, 916140, 1068830, 1282596, 1603245, 2137660, 3206490, 6412980]

約数ペア:

[(1, 6412980), (2, 3206490), (3, 2137660), (4, 1603245), (5, 1282596), (6, 1068830), (7, 916140), (10, 641298), (12, 534415), (14, 458070), (15, 427532), (20, 320649), (21, 305380), (28, 229035), (30, 213766), (35, 183228), (42, 152690), (60, 106883), (70, 91614), (84, 76345), (105, 61076), (140, 45807), (210, 30538), (420, 15269)]