308971440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{429127}}^1$

素因数の和:429146

約数の個数: 60

約数和(自身を含む): 1037631504

約数和(自身を除く): 728660064

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, 429127, 858254, 1287381, 1716508, 2145635, 2574762, 3433016, 3862143, 4291270, 5149524, 6436905, 6866032, 7724286, 8582540, 10299048, 12873810, 15448572, 17165080, 19310715, 20598096, 25747620, 30897144, 34330160, 38621430, 51495240, 61794288, 77242860, 102990480, 154485720, 308971440]

約数ペア:

[(1, 308971440), (2, 154485720), (3, 102990480), (4, 77242860), (5, 61794288), (6, 51495240), (8, 38621430), (9, 34330160), (10, 30897144), (12, 25747620), (15, 20598096), (16, 19310715), (18, 17165080), (20, 15448572), (24, 12873810), (30, 10299048), (36, 8582540), (40, 7724286), (45, 6866032), (48, 6436905), (60, 5149524), (72, 4291270), (80, 3862143), (90, 3433016), (120, 2574762), (144, 2145635), (180, 1716508), (240, 1287381), (360, 858254), (720, 429127)]