120478240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39631}}^1$

素因数の和:39665

約数の個数: 48

約数和(自身を含む): 299617920

約数和(自身を除く): 179139680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 39631, 79262, 158524, 198155, 317048, 396310, 634096, 752989, 792620, 1268192, 1505978, 1585240, 3011956, 3170480, 3764945, 6023912, 6340960, 7529890, 12047824, 15059780, 24095648, 30119560, 60239120, 120478240]

約数ペア:

[(1, 120478240), (2, 60239120), (4, 30119560), (5, 24095648), (8, 15059780), (10, 12047824), (16, 7529890), (19, 6340960), (20, 6023912), (32, 3764945), (38, 3170480), (40, 3011956), (76, 1585240), (80, 1505978), (95, 1268192), (152, 792620), (160, 752989), (190, 634096), (304, 396310), (380, 317048), (608, 198155), (760, 158524), (1520, 79262), (3040, 39631)]