1675380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3687180

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, 3989, 7978, 11967, 15956, 19945, 23934, 27923, 39890, 47868, 55846, 59835, 79780, 83769, 111692, 119670, 139615, 167538, 239340, 279230, 335076, 418845, 558460, 837690, 1675380]

約数ペア:

[(1, 1675380), (2, 837690), (3, 558460), (4, 418845), (5, 335076), (6, 279230), (7, 239340), (10, 167538), (12, 139615), (14, 119670), (15, 111692), (20, 83769), (21, 79780), (28, 59835), (30, 55846), (35, 47868), (42, 39890), (60, 27923), (70, 23934), (84, 19945), (105, 15956), (140, 11967), (210, 7978), (420, 3989)]