274626480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1144277}}^1$

素因数の和:1144293

約数の個数: 40

約数和(自身を含む): 851342832

約数和(自身を除く): 576716352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1144277, 2288554, 3432831, 4577108, 5721385, 6865662, 9154216, 11442770, 13731324, 17164155, 18308432, 22885540, 27462648, 34328310, 45771080, 54925296, 68656620, 91542160, 137313240, 274626480]

約数ペア:

[(1, 274626480), (2, 137313240), (3, 91542160), (4, 68656620), (5, 54925296), (6, 45771080), (8, 34328310), (10, 27462648), (12, 22885540), (15, 18308432), (16, 17164155), (20, 13731324), (24, 11442770), (30, 9154216), (40, 6865662), (48, 5721385), (60, 4577108), (80, 3432831), (120, 2288554), (240, 1144277)]