9872640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{857}}^1$

素因数の和:884

約数の個数: 108

約数和(自身を含む): 34198164

約数和(自身を除く): 24325524

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 857, 960, 1152, 1280, 1440, 1714, 1920, 2304, 2571, 2880, 3428, 3840, 4285, 5142, 5760, 6856, 7713, 8570, 10284, 11520, 12855, 13712, 15426, 17140, 20568, 25710, 27424, 30852, 34280, 38565, 41136, 51420, 54848, 61704, 68560, 77130, 82272, 102840, 109696, 123408, 137120, 154260, 164544, 205680, 219392, 246816, 274240, 308520, 329088, 411360, 493632, 548480, 617040, 658176, 822720, 987264, 1096960, 1234080, 1645440, 1974528, 2468160, 3290880, 4936320, 9872640]

約数ペア:

[(1, 9872640), (2, 4936320), (3, 3290880), (4, 2468160), (5, 1974528), (6, 1645440), (8, 1234080), (9, 1096960), (10, 987264), (12, 822720), (15, 658176), (16, 617040), (18, 548480), (20, 493632), (24, 411360), (30, 329088), (32, 308520), (36, 274240), (40, 246816), (45, 219392), (48, 205680), (60, 164544), (64, 154260), (72, 137120), (80, 123408), (90, 109696), (96, 102840), (120, 82272), (128, 77130), (144, 68560), (160, 61704), (180, 54848), (192, 51420), (240, 41136), (256, 38565), (288, 34280), (320, 30852), (360, 27424), (384, 25710), (480, 20568), (576, 17140), (640, 15426), (720, 13712), (768, 12855), (857, 11520), (960, 10284), (1152, 8570), (1280, 7713), (1440, 6856), (1714, 5760), (1920, 5142), (2304, 4285), (2571, 3840), (2880, 3428)]