156749280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{326561}}^1$

素因数の和:326579

約数の個数: 48

約数和(自身を含む): 493761744

約数和(自身を除く): 337012464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 326561, 653122, 979683, 1306244, 1632805, 1959366, 2612488, 3265610, 3918732, 4898415, 5224976, 6531220, 7837464, 9796830, 10449952, 13062440, 15674928, 19593660, 26124880, 31349856, 39187320, 52249760, 78374640, 156749280]

約数ペア:

[(1, 156749280), (2, 78374640), (3, 52249760), (4, 39187320), (5, 31349856), (6, 26124880), (8, 19593660), (10, 15674928), (12, 13062440), (15, 10449952), (16, 9796830), (20, 7837464), (24, 6531220), (30, 5224976), (32, 4898415), (40, 3918732), (48, 3265610), (60, 2612488), (80, 1959366), (96, 1632805), (120, 1306244), (160, 979683), (240, 653122), (480, 326561)]