2641440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5521

約数の個数: 48

約数和(自身を含む): 8322048

約数和(自身を除く): 5680608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5503, 11006, 16509, 22012, 27515, 33018, 44024, 55030, 66036, 82545, 88048, 110060, 132072, 165090, 176096, 220120, 264144, 330180, 440240, 528288, 660360, 880480, 1320720, 2641440]

約数ペア:

[(1, 2641440), (2, 1320720), (3, 880480), (4, 660360), (5, 528288), (6, 440240), (8, 330180), (10, 264144), (12, 220120), (15, 176096), (16, 165090), (20, 132072), (24, 110060), (30, 88048), (32, 82545), (40, 66036), (48, 55030), (60, 44024), (80, 33018), (96, 27515), (120, 22012), (160, 16509), (240, 11006), (480, 5503)]