419280480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{291167}}^1$

素因数の和:291188

約数の個数: 72

約数和(自身を含む): 1430799552

約数和(自身を除く): 1011519072

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, 291167, 582334, 873501, 1164668, 1455835, 1747002, 2329336, 2620503, 2911670, 3494004, 4367505, 4658672, 5241006, 5823340, 6988008, 8735010, 9317344, 10482012, 11646680, 13102515, 13976016, 17470020, 20964024, 23293360, 26205030, 27952032, 34940040, 41928048, 46586720, 52410060, 69880080, 83856096, 104820120, 139760160, 209640240, 419280480]

約数ペア:

[(1, 419280480), (2, 209640240), (3, 139760160), (4, 104820120), (5, 83856096), (6, 69880080), (8, 52410060), (9, 46586720), (10, 41928048), (12, 34940040), (15, 27952032), (16, 26205030), (18, 23293360), (20, 20964024), (24, 17470020), (30, 13976016), (32, 13102515), (36, 11646680), (40, 10482012), (45, 9317344), (48, 8735010), (60, 6988008), (72, 5823340), (80, 5241006), (90, 4658672), (96, 4367505), (120, 3494004), (144, 2911670), (160, 2620503), (180, 2329336), (240, 1747002), (288, 1455835), (360, 1164668), (480, 873501), (720, 582334), (1440, 291167)]