26532720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 91284336

約数和(自身を除く): 64751616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 857, 860, 1032, 1290, 1548, 1714, 1720, 1935, 2064, 2571, 2580, 3096, 3428, 3440, 3870, 4285, 5142, 5160, 6192, 6856, 7713, 7740, 8570, 10284, 10320, 12855, 13712, 15426, 15480, 17140, 20568, 25710, 30852, 30960, 34280, 36851, 38565, 41136, 51420, 61704, 68560, 73702, 77130, 102840, 110553, 123408, 147404, 154260, 184255, 205680, 221106, 294808, 308520, 331659, 368510, 442212, 552765, 589616, 617040, 663318, 737020, 884424, 1105530, 1326636, 1474040, 1658295, 1768848, 2211060, 2653272, 2948080, 3316590, 4422120, 5306544, 6633180, 8844240, 13266360, 26532720]

約数ペア:

[(1, 26532720), (2, 13266360), (3, 8844240), (4, 6633180), (5, 5306544), (6, 4422120), (8, 3316590), (9, 2948080), (10, 2653272), (12, 2211060), (15, 1768848), (16, 1658295), (18, 1474040), (20, 1326636), (24, 1105530), (30, 884424), (36, 737020), (40, 663318), (43, 617040), (45, 589616), (48, 552765), (60, 442212), (72, 368510), (80, 331659), (86, 308520), (90, 294808), (120, 221106), (129, 205680), (144, 184255), (172, 154260), (180, 147404), (215, 123408), (240, 110553), (258, 102840), (344, 77130), (360, 73702), (387, 68560), (430, 61704), (516, 51420), (645, 41136), (688, 38565), (720, 36851), (774, 34280), (857, 30960), (860, 30852), (1032, 25710), (1290, 20568), (1548, 17140), (1714, 15480), (1720, 15426), (1935, 13712), (2064, 12855), (2571, 10320), (2580, 10284), (3096, 8570), (3428, 7740), (3440, 7713), (3870, 6856), (4285, 6192), (5142, 5160)]