25819680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53791}}^1$

素因数の和:53809

約数の個数: 48

約数和(自身を含む): 81333504

約数和(自身を除く): 55513824

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, 53791, 107582, 161373, 215164, 268955, 322746, 430328, 537910, 645492, 806865, 860656, 1075820, 1290984, 1613730, 1721312, 2151640, 2581968, 3227460, 4303280, 5163936, 6454920, 8606560, 12909840, 25819680]

約数ペア:

[(1, 25819680), (2, 12909840), (3, 8606560), (4, 6454920), (5, 5163936), (6, 4303280), (8, 3227460), (10, 2581968), (12, 2151640), (15, 1721312), (16, 1613730), (20, 1290984), (24, 1075820), (30, 860656), (32, 806865), (40, 645492), (48, 537910), (60, 430328), (80, 322746), (96, 268955), (120, 215164), (160, 161373), (240, 107582), (480, 53791)]