5581260

素因数分解:

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

素因数の和:423

約数の個数: 72

約数和(自身を含む): 17153136

約数和(自身を除く): 11571876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 307, 404, 505, 606, 614, 909, 921, 1010, 1212, 1228, 1515, 1535, 1818, 1842, 2020, 2763, 3030, 3070, 3636, 3684, 4545, 4605, 5526, 6060, 6140, 9090, 9210, 11052, 13815, 18180, 18420, 27630, 31007, 55260, 62014, 93021, 124028, 155035, 186042, 279063, 310070, 372084, 465105, 558126, 620140, 930210, 1116252, 1395315, 1860420, 2790630, 5581260]

約数ペア:

[(1, 5581260), (2, 2790630), (3, 1860420), (4, 1395315), (5, 1116252), (6, 930210), (9, 620140), (10, 558126), (12, 465105), (15, 372084), (18, 310070), (20, 279063), (30, 186042), (36, 155035), (45, 124028), (60, 93021), (90, 62014), (101, 55260), (180, 31007), (202, 27630), (303, 18420), (307, 18180), (404, 13815), (505, 11052), (606, 9210), (614, 9090), (909, 6140), (921, 6060), (1010, 5526), (1212, 4605), (1228, 4545), (1515, 3684), (1535, 3636), (1818, 3070), (1842, 3030), (2020, 2763)]