704161440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{489001}}^1$

素因数の和:489022

約数の個数: 72

約数和(自身を含む): 2402955828

約数和(自身を除く): 1698794388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 489001, 978002, 1467003, 1956004, 2445005, 2934006, 3912008, 4401009, 4890010, 5868012, 7335015, 7824016, 8802018, 9780020, 11736024, 14670030, 15648032, 17604036, 19560040, 22005045, 23472048, 29340060, 35208072, 39120080, 44010090, 46944096, 58680120, 70416144, 78240160, 88020180, 117360240, 140832288, 176040360, 234720480, 352080720, 704161440]

約数ペア:

[(1, 704161440), (2, 352080720), (3, 234720480), (4, 176040360), (5, 140832288), (6, 117360240), (8, 88020180), (9, 78240160), (10, 70416144), (12, 58680120), (15, 46944096), (16, 44010090), (18, 39120080), (20, 35208072), (24, 29340060), (30, 23472048), (32, 22005045), (36, 19560040), (40, 17604036), (45, 15648032), (48, 14670030), (60, 11736024), (72, 9780020), (80, 8802018), (90, 7824016), (96, 7335015), (120, 5868012), (144, 4890010), (160, 4401009), (180, 3912008), (240, 2934006), (288, 2445005), (360, 1956004), (480, 1467003), (720, 978002), (1440, 489001)]