45001080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{125003}}^1$

素因数の和:125020

約数の個数: 48

約数和(自身を含む): 146254680

約数和(自身を除く): 101253600

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, 125003, 250006, 375009, 500012, 625015, 750018, 1000024, 1125027, 1250030, 1500036, 1875045, 2250054, 2500060, 3000072, 3750090, 4500108, 5000120, 5625135, 7500180, 9000216, 11250270, 15000360, 22500540, 45001080]

約数ペア:

[(1, 45001080), (2, 22500540), (3, 15000360), (4, 11250270), (5, 9000216), (6, 7500180), (8, 5625135), (9, 5000120), (10, 4500108), (12, 3750090), (15, 3000072), (18, 2500060), (20, 2250054), (24, 1875045), (30, 1500036), (36, 1250030), (40, 1125027), (45, 1000024), (60, 750018), (72, 625015), (90, 500012), (120, 375009), (180, 250006), (360, 125003)]