1480894020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8227189}}^1$

素因数の和:8227204

約数の個数: 36

約数和(自身を含む): 4492045740

約数和(自身を除く): 3011151720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8227189, 16454378, 24681567, 32908756, 41135945, 49363134, 74044701, 82271890, 98726268, 123407835, 148089402, 164543780, 246815670, 296178804, 370223505, 493631340, 740447010, 1480894020]

約数ペア:

[(1, 1480894020), (2, 740447010), (3, 493631340), (4, 370223505), (5, 296178804), (6, 246815670), (9, 164543780), (10, 148089402), (12, 123407835), (15, 98726268), (18, 82271890), (20, 74044701), (30, 49363134), (36, 41135945), (45, 32908756), (60, 24681567), (90, 16454378), (180, 8227189)]