278316563880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2319304699}}^1$

素因数の和:2319304713

約数の個数: 32

約数和(自身を含む): 834949692000

約数和(自身を除く): 556633128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2319304699, 4638609398, 6957914097, 9277218796, 11596523495, 13915828194, 18554437592, 23193046990, 27831656388, 34789570485, 46386093980, 55663312776, 69579140970, 92772187960, 139158281940, 278316563880]

約数ペア:

[(1, 278316563880), (2, 139158281940), (3, 92772187960), (4, 69579140970), (5, 55663312776), (6, 46386093980), (8, 34789570485), (10, 27831656388), (12, 23193046990), (15, 18554437592), (20, 13915828194), (24, 11596523495), (30, 9277218796), (40, 6957914097), (60, 4638609398), (120, 2319304699)]