80968320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{14057}}^1$

素因数の和:14082

約数の個数: 96

約数和(自身を含む): 279613620

約数和(自身を除く): 198645300

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 14057, 28114, 42171, 56228, 70285, 84342, 112456, 126513, 140570, 168684, 210855, 224912, 253026, 281140, 337368, 421710, 449824, 506052, 562280, 632565, 674736, 843420, 899648, 1012104, 1124560, 1265130, 1349472, 1686840, 1799296, 2024208, 2249120, 2530260, 2698944, 3373680, 4048416, 4498240, 5060520, 5397888, 6747360, 8096832, 8996480, 10121040, 13494720, 16193664, 20242080, 26989440, 40484160, 80968320]

約数ペア:

[(1, 80968320), (2, 40484160), (3, 26989440), (4, 20242080), (5, 16193664), (6, 13494720), (8, 10121040), (9, 8996480), (10, 8096832), (12, 6747360), (15, 5397888), (16, 5060520), (18, 4498240), (20, 4048416), (24, 3373680), (30, 2698944), (32, 2530260), (36, 2249120), (40, 2024208), (45, 1799296), (48, 1686840), (60, 1349472), (64, 1265130), (72, 1124560), (80, 1012104), (90, 899648), (96, 843420), (120, 674736), (128, 632565), (144, 562280), (160, 506052), (180, 449824), (192, 421710), (240, 337368), (288, 281140), (320, 253026), (360, 224912), (384, 210855), (480, 168684), (576, 140570), (640, 126513), (720, 112456), (960, 84342), (1152, 70285), (1440, 56228), (1920, 42171), (2880, 28114), (5760, 14057)]