120691440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167627}}^1$

素因数の和:167646

約数の個数: 60

約数和(自身を含む): 405324504

約数和(自身を除く): 284633064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 167627, 335254, 502881, 670508, 838135, 1005762, 1341016, 1508643, 1676270, 2011524, 2514405, 2682032, 3017286, 3352540, 4023048, 5028810, 6034572, 6705080, 7543215, 8046096, 10057620, 12069144, 13410160, 15086430, 20115240, 24138288, 30172860, 40230480, 60345720, 120691440]

約数ペア:

[(1, 120691440), (2, 60345720), (3, 40230480), (4, 30172860), (5, 24138288), (6, 20115240), (8, 15086430), (9, 13410160), (10, 12069144), (12, 10057620), (15, 8046096), (16, 7543215), (18, 6705080), (20, 6034572), (24, 5028810), (30, 4023048), (36, 3352540), (40, 3017286), (45, 2682032), (48, 2514405), (60, 2011524), (72, 1676270), (80, 1508643), (90, 1341016), (120, 1005762), (144, 838135), (180, 670508), (240, 502881), (360, 335254), (720, 167627)]