2195280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3049}}^1$

素因数の和:3068

約数の個数: 60

約数和(自身を含む): 7374900

約数和(自身を除く): 5179620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3049, 6098, 9147, 12196, 15245, 18294, 24392, 27441, 30490, 36588, 45735, 48784, 54882, 60980, 73176, 91470, 109764, 121960, 137205, 146352, 182940, 219528, 243920, 274410, 365880, 439056, 548820, 731760, 1097640, 2195280]

約数ペア:

[(1, 2195280), (2, 1097640), (3, 731760), (4, 548820), (5, 439056), (6, 365880), (8, 274410), (9, 243920), (10, 219528), (12, 182940), (15, 146352), (16, 137205), (18, 121960), (20, 109764), (24, 91470), (30, 73176), (36, 60980), (40, 54882), (45, 48784), (48, 45735), (60, 36588), (72, 30490), (80, 27441), (90, 24392), (120, 18294), (144, 15245), (180, 12196), (240, 9147), (360, 6098), (720, 3049)]