238358880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{165527}}^1$

素因数の和:165548

約数の個数: 72

約数和(自身を含む): 813404592

約数和(自身を除く): 575045712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 165527, 331054, 496581, 662108, 827635, 993162, 1324216, 1489743, 1655270, 1986324, 2482905, 2648432, 2979486, 3310540, 3972648, 4965810, 5296864, 5958972, 6621080, 7448715, 7945296, 9931620, 11917944, 13242160, 14897430, 15890592, 19863240, 23835888, 26484320, 29794860, 39726480, 47671776, 59589720, 79452960, 119179440, 238358880]

約数ペア:

[(1, 238358880), (2, 119179440), (3, 79452960), (4, 59589720), (5, 47671776), (6, 39726480), (8, 29794860), (9, 26484320), (10, 23835888), (12, 19863240), (15, 15890592), (16, 14897430), (18, 13242160), (20, 11917944), (24, 9931620), (30, 7945296), (32, 7448715), (36, 6621080), (40, 5958972), (45, 5296864), (48, 4965810), (60, 3972648), (72, 3310540), (80, 2979486), (90, 2648432), (96, 2482905), (120, 1986324), (144, 1655270), (160, 1489743), (180, 1324216), (240, 993162), (288, 827635), (360, 662108), (480, 496581), (720, 331054), (1440, 165527)]