19261080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53503}}^1$

素因数の和:53520

約数の個数: 48

約数和(自身を含む): 62599680

約数和(自身を除く): 43338600

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, 53503, 107006, 160509, 214012, 267515, 321018, 428024, 481527, 535030, 642036, 802545, 963054, 1070060, 1284072, 1605090, 1926108, 2140120, 2407635, 3210180, 3852216, 4815270, 6420360, 9630540, 19261080]

約数ペア:

[(1, 19261080), (2, 9630540), (3, 6420360), (4, 4815270), (5, 3852216), (6, 3210180), (8, 2407635), (9, 2140120), (10, 1926108), (12, 1605090), (15, 1284072), (18, 1070060), (20, 963054), (24, 802545), (30, 642036), (36, 535030), (40, 481527), (45, 428024), (60, 321018), (72, 267515), (90, 214012), (120, 160509), (180, 107006), (360, 53503)]