128004960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{266677}}^1$

素因数の和:266695

約数の個数: 48

約数和(自身を含む): 403217136

約数和(自身を除く): 275212176

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, 266677, 533354, 800031, 1066708, 1333385, 1600062, 2133416, 2666770, 3200124, 4000155, 4266832, 5333540, 6400248, 8000310, 8533664, 10667080, 12800496, 16000620, 21334160, 25600992, 32001240, 42668320, 64002480, 128004960]

約数ペア:

[(1, 128004960), (2, 64002480), (3, 42668320), (4, 32001240), (5, 25600992), (6, 21334160), (8, 16000620), (10, 12800496), (12, 10667080), (15, 8533664), (16, 8000310), (20, 6400248), (24, 5333540), (30, 4266832), (32, 4000155), (40, 3200124), (48, 2666770), (60, 2133416), (80, 1600062), (96, 1333385), (120, 1066708), (160, 800031), (240, 533354), (480, 266677)]