1155780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6421}}^1$

素因数の和:6436

約数の個数: 36

約数和(自身を含む): 3506412

約数和(自身を除く): 2350632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6421, 12842, 19263, 25684, 32105, 38526, 57789, 64210, 77052, 96315, 115578, 128420, 192630, 231156, 288945, 385260, 577890, 1155780]

約数ペア:

[(1, 1155780), (2, 577890), (3, 385260), (4, 288945), (5, 231156), (6, 192630), (9, 128420), (10, 115578), (12, 96315), (15, 77052), (18, 64210), (20, 57789), (30, 38526), (36, 32105), (45, 25684), (60, 19263), (90, 12842), (180, 6421)]