310324320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{215503}}^1$

素因数の和:215524

約数の個数: 72

約数和(自身を含む): 1058986656

約数和(自身を除く): 748662336

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, 215503, 431006, 646509, 862012, 1077515, 1293018, 1724024, 1939527, 2155030, 2586036, 3232545, 3448048, 3879054, 4310060, 5172072, 6465090, 6896096, 7758108, 8620120, 9697635, 10344144, 12930180, 15516216, 17240240, 19395270, 20688288, 25860360, 31032432, 34480480, 38790540, 51720720, 62064864, 77581080, 103441440, 155162160, 310324320]

約数ペア:

[(1, 310324320), (2, 155162160), (3, 103441440), (4, 77581080), (5, 62064864), (6, 51720720), (8, 38790540), (9, 34480480), (10, 31032432), (12, 25860360), (15, 20688288), (16, 19395270), (18, 17240240), (20, 15516216), (24, 12930180), (30, 10344144), (32, 9697635), (36, 8620120), (40, 7758108), (45, 6896096), (48, 6465090), (60, 5172072), (72, 4310060), (80, 3879054), (90, 3448048), (96, 3232545), (120, 2586036), (144, 2155030), (160, 1939527), (180, 1724024), (240, 1293018), (288, 1077515), (360, 862012), (480, 646509), (720, 431006), (1440, 215503)]