3720840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 11309760

約数和(自身を除く): 7588920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 307, 404, 505, 606, 614, 808, 921, 1010, 1212, 1228, 1515, 1535, 1842, 2020, 2424, 2456, 3030, 3070, 3684, 4040, 4605, 6060, 6140, 7368, 9210, 12120, 12280, 18420, 31007, 36840, 62014, 93021, 124028, 155035, 186042, 248056, 310070, 372084, 465105, 620140, 744168, 930210, 1240280, 1860420, 3720840]

約数ペア:

[(1, 3720840), (2, 1860420), (3, 1240280), (4, 930210), (5, 744168), (6, 620140), (8, 465105), (10, 372084), (12, 310070), (15, 248056), (20, 186042), (24, 155035), (30, 124028), (40, 93021), (60, 62014), (101, 36840), (120, 31007), (202, 18420), (303, 12280), (307, 12120), (404, 9210), (505, 7368), (606, 6140), (614, 6060), (808, 4605), (921, 4040), (1010, 3684), (1212, 3070), (1228, 3030), (1515, 2456), (1535, 2424), (1842, 2020)]