99447840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{69061}}^1$

素因数の和:69082

約数の個数: 72

約数和(自身を含む): 339370668

約数和(自身を除く): 239922828

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, 69061, 138122, 207183, 276244, 345305, 414366, 552488, 621549, 690610, 828732, 1035915, 1104976, 1243098, 1381220, 1657464, 2071830, 2209952, 2486196, 2762440, 3107745, 3314928, 4143660, 4972392, 5524880, 6215490, 6629856, 8287320, 9944784, 11049760, 12430980, 16574640, 19889568, 24861960, 33149280, 49723920, 99447840]

約数ペア:

[(1, 99447840), (2, 49723920), (3, 33149280), (4, 24861960), (5, 19889568), (6, 16574640), (8, 12430980), (9, 11049760), (10, 9944784), (12, 8287320), (15, 6629856), (16, 6215490), (18, 5524880), (20, 4972392), (24, 4143660), (30, 3314928), (32, 3107745), (36, 2762440), (40, 2486196), (45, 2209952), (48, 2071830), (60, 1657464), (72, 1381220), (80, 1243098), (90, 1104976), (96, 1035915), (120, 828732), (144, 690610), (160, 621549), (180, 552488), (240, 414366), (288, 345305), (360, 276244), (480, 207183), (720, 138122), (1440, 69061)]