1970508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8210453}}^1$

素因数の和:8210469

約数の個数: 40

約数和(自身を含む): 6108577776

約数和(自身を除く): 4138069056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8210453, 16420906, 24631359, 32841812, 41052265, 49262718, 65683624, 82104530, 98525436, 123156795, 131367248, 164209060, 197050872, 246313590, 328418120, 394101744, 492627180, 656836240, 985254360, 1970508720]

約数ペア:

[(1, 1970508720), (2, 985254360), (3, 656836240), (4, 492627180), (5, 394101744), (6, 328418120), (8, 246313590), (10, 197050872), (12, 164209060), (15, 131367248), (16, 123156795), (20, 98525436), (24, 82104530), (30, 65683624), (40, 49262718), (48, 41052265), (60, 32841812), (80, 24631359), (120, 16420906), (240, 8210453)]