4186980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 14519232

約数和(自身を除く): 10332252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3323, 6646, 9969, 13292, 16615, 19938, 23261, 29907, 33230, 39876, 46522, 49845, 59814, 66460, 69783, 93044, 99690, 116305, 119628, 139566, 149535, 199380, 209349, 232610, 279132, 299070, 348915, 418698, 465220, 598140, 697830, 837396, 1046745, 1395660, 2093490, 4186980]

約数ペア:

[(1, 4186980), (2, 2093490), (3, 1395660), (4, 1046745), (5, 837396), (6, 697830), (7, 598140), (9, 465220), (10, 418698), (12, 348915), (14, 299070), (15, 279132), (18, 232610), (20, 209349), (21, 199380), (28, 149535), (30, 139566), (35, 119628), (36, 116305), (42, 99690), (45, 93044), (60, 69783), (63, 66460), (70, 59814), (84, 49845), (90, 46522), (105, 39876), (126, 33230), (140, 29907), (180, 23261), (210, 19938), (252, 16615), (315, 13292), (420, 9969), (630, 6646), (1260, 3323)]