286440240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1193501}}^1$

素因数の和:1193517

約数の個数: 40

約数和(自身を含む): 887965488

約数和(自身を除く): 601525248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1193501, 2387002, 3580503, 4774004, 5967505, 7161006, 9548008, 11935010, 14322012, 17902515, 19096016, 23870020, 28644024, 35805030, 47740040, 57288048, 71610060, 95480080, 143220120, 286440240]

約数ペア:

[(1, 286440240), (2, 143220120), (3, 95480080), (4, 71610060), (5, 57288048), (6, 47740040), (8, 35805030), (10, 28644024), (12, 23870020), (15, 19096016), (16, 17902515), (20, 14322012), (24, 11935010), (30, 9548008), (40, 7161006), (48, 5967505), (60, 4774004), (80, 3580503), (120, 2387002), (240, 1193501)]