2854286640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1321429}}^1$

素因数の和:1321451

約数の個数: 80

約数和(自身を含む): 9831439200

約数和(自身を除く): 6977152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1321429, 2642858, 3964287, 5285716, 6607145, 7928574, 10571432, 11892861, 13214290, 15857148, 19821435, 21142864, 23785722, 26428580, 31714296, 35678583, 39642870, 47571444, 52857160, 59464305, 63428592, 71357166, 79285740, 95142888, 105714320, 118928610, 142714332, 158571480, 178392915, 190285776, 237857220, 285428664, 317142960, 356785830, 475714440, 570857328, 713571660, 951428880, 1427143320, 2854286640]

約数ペア:

[(1, 2854286640), (2, 1427143320), (3, 951428880), (4, 713571660), (5, 570857328), (6, 475714440), (8, 356785830), (9, 317142960), (10, 285428664), (12, 237857220), (15, 190285776), (16, 178392915), (18, 158571480), (20, 142714332), (24, 118928610), (27, 105714320), (30, 95142888), (36, 79285740), (40, 71357166), (45, 63428592), (48, 59464305), (54, 52857160), (60, 47571444), (72, 39642870), (80, 35678583), (90, 31714296), (108, 26428580), (120, 23785722), (135, 21142864), (144, 19821435), (180, 15857148), (216, 13214290), (240, 11892861), (270, 10571432), (360, 7928574), (432, 6607145), (540, 5285716), (720, 3964287), (1080, 2642858), (2160, 1321429)]