7777776960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2700617}}^1$

素因数の和:2700640

約数の個数: 84

約数和(自身を含む): 26752321908

約数和(自身を除く): 18974544948

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 2700617, 5401234, 8101851, 10802468, 13503085, 16203702, 21604936, 24305553, 27006170, 32407404, 40509255, 43209872, 48611106, 54012340, 64814808, 81018510, 86419744, 97222212, 108024680, 121527765, 129629616, 162037020, 172839488, 194444424, 216049360, 243055530, 259259232, 324074040, 388888848, 432098720, 486111060, 518518464, 648148080, 777777696, 864197440, 972222120, 1296296160, 1555555392, 1944444240, 2592592320, 3888888480, 7777776960]

約数ペア:

[(1, 7777776960), (2, 3888888480), (3, 2592592320), (4, 1944444240), (5, 1555555392), (6, 1296296160), (8, 972222120), (9, 864197440), (10, 777777696), (12, 648148080), (15, 518518464), (16, 486111060), (18, 432098720), (20, 388888848), (24, 324074040), (30, 259259232), (32, 243055530), (36, 216049360), (40, 194444424), (45, 172839488), (48, 162037020), (60, 129629616), (64, 121527765), (72, 108024680), (80, 97222212), (90, 86419744), (96, 81018510), (120, 64814808), (144, 54012340), (160, 48611106), (180, 43209872), (192, 40509255), (240, 32407404), (288, 27006170), (320, 24305553), (360, 21604936), (480, 16203702), (576, 13503085), (720, 10802468), (960, 8101851), (1440, 5401234), (2880, 2700617)]