90259080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9614

約数の個数: 64

約数和(自身を含む): 274233600

約数和(自身を除く): 183974520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 9521, 19042, 28563, 38084, 47605, 57126, 76168, 95210, 114252, 142815, 190420, 228504, 285630, 380840, 571260, 752159, 1142520, 1504318, 2256477, 3008636, 3760795, 4512954, 6017272, 7521590, 9025908, 11282385, 15043180, 18051816, 22564770, 30086360, 45129540, 90259080]

約数ペア:

[(1, 90259080), (2, 45129540), (3, 30086360), (4, 22564770), (5, 18051816), (6, 15043180), (8, 11282385), (10, 9025908), (12, 7521590), (15, 6017272), (20, 4512954), (24, 3760795), (30, 3008636), (40, 2256477), (60, 1504318), (79, 1142520), (120, 752159), (158, 571260), (237, 380840), (316, 285630), (395, 228504), (474, 190420), (632, 142815), (790, 114252), (948, 95210), (1185, 76168), (1580, 57126), (1896, 47605), (2370, 38084), (3160, 28563), (4740, 19042), (9480, 9521)]