284499360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197569}}^1$

素因数の和:197590

約数の個数: 72

約数和(自身を含む): 970858980

約数和(自身を除く): 686359620

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, 197569, 395138, 592707, 790276, 987845, 1185414, 1580552, 1778121, 1975690, 2370828, 2963535, 3161104, 3556242, 3951380, 4741656, 5927070, 6322208, 7112484, 7902760, 8890605, 9483312, 11854140, 14224968, 15805520, 17781210, 18966624, 23708280, 28449936, 31611040, 35562420, 47416560, 56899872, 71124840, 94833120, 142249680, 284499360]

約数ペア:

[(1, 284499360), (2, 142249680), (3, 94833120), (4, 71124840), (5, 56899872), (6, 47416560), (8, 35562420), (9, 31611040), (10, 28449936), (12, 23708280), (15, 18966624), (16, 17781210), (18, 15805520), (20, 14224968), (24, 11854140), (30, 9483312), (32, 8890605), (36, 7902760), (40, 7112484), (45, 6322208), (48, 5927070), (60, 4741656), (72, 3951380), (80, 3556242), (90, 3161104), (96, 2963535), (120, 2370828), (144, 1975690), (160, 1778121), (180, 1580552), (240, 1185414), (288, 987845), (360, 790276), (480, 592707), (720, 395138), (1440, 197569)]