2150880840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5974669}}^1$

素因数の和:5974686

約数の個数: 48

約数和(自身を含む): 6990363900

約数和(自身を除く): 4839483060

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, 5974669, 11949338, 17924007, 23898676, 29873345, 35848014, 47797352, 53772021, 59746690, 71696028, 89620035, 107544042, 119493380, 143392056, 179240070, 215088084, 238986760, 268860105, 358480140, 430176168, 537720210, 716960280, 1075440420, 2150880840]

約数ペア:

[(1, 2150880840), (2, 1075440420), (3, 716960280), (4, 537720210), (5, 430176168), (6, 358480140), (8, 268860105), (9, 238986760), (10, 215088084), (12, 179240070), (15, 143392056), (18, 119493380), (20, 107544042), (24, 89620035), (30, 71696028), (36, 59746690), (40, 53772021), (45, 47797352), (60, 35848014), (72, 29873345), (90, 23898676), (120, 17924007), (180, 11949338), (360, 5974669)]