90929880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{252583}}^1$

素因数の和:252600

約数の個数: 48

約数和(自身を含む): 295523280

約数和(自身を除く): 204593400

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, 252583, 505166, 757749, 1010332, 1262915, 1515498, 2020664, 2273247, 2525830, 3030996, 3788745, 4546494, 5051660, 6061992, 7577490, 9092988, 10103320, 11366235, 15154980, 18185976, 22732470, 30309960, 45464940, 90929880]

約数ペア:

[(1, 90929880), (2, 45464940), (3, 30309960), (4, 22732470), (5, 18185976), (6, 15154980), (8, 11366235), (9, 10103320), (10, 9092988), (12, 7577490), (15, 6061992), (18, 5051660), (20, 4546494), (24, 3788745), (30, 3030996), (36, 2525830), (40, 2273247), (45, 2020664), (60, 1515498), (72, 1262915), (90, 1010332), (120, 757749), (180, 505166), (360, 252583)]