890498520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2473607}}^1$

素因数の和:2473624

約数の個数: 48

約数和(自身を含む): 2894121360

約数和(自身を除く): 2003622840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2473607, 4947214, 7420821, 9894428, 12368035, 14841642, 19788856, 22262463, 24736070, 29683284, 37104105, 44524926, 49472140, 59366568, 74208210, 89049852, 98944280, 111312315, 148416420, 178099704, 222624630, 296832840, 445249260, 890498520]

約数ペア:

[(1, 890498520), (2, 445249260), (3, 296832840), (4, 222624630), (5, 178099704), (6, 148416420), (8, 111312315), (9, 98944280), (10, 89049852), (12, 74208210), (15, 59366568), (18, 49472140), (20, 44524926), (24, 37104105), (30, 29683284), (36, 24736070), (40, 22262463), (45, 19788856), (60, 14841642), (72, 12368035), (90, 9894428), (120, 7420821), (180, 4947214), (360, 2473607)]