1211836320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19571}}^1$

素因数の和:19635

約数の個数: 144

約数和(自身を含む): 4231779552

約数和(自身を除く): 3019943232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 10320, 12384, 15480, 19571, 20640, 30960, 39142, 58713, 61920, 78284, 97855, 117426, 156568, 176139, 195710, 234852, 293565, 313136, 352278, 391420, 469704, 587130, 626272, 704556, 782840, 841553, 880695, 939408, 1174260, 1409112, 1565680, 1683106, 1761390, 1878816, 2348520, 2524659, 2818224, 3131360, 3366212, 3522780, 4207765, 4697040, 5049318, 5636448, 6732424, 7045560, 7573977, 8415530, 9394080, 10098636, 12623295, 13464848, 14091120, 15147954, 16831060, 20197272, 25246590, 26929696, 28182240, 30295908, 33662120, 37869885, 40394544, 50493180, 60591816, 67324240, 75739770, 80789088, 100986360, 121183632, 134648480, 151479540, 201972720, 242367264, 302959080, 403945440, 605918160, 1211836320]

約数ペア:

[(1, 1211836320), (2, 605918160), (3, 403945440), (4, 302959080), (5, 242367264), (6, 201972720), (8, 151479540), (9, 134648480), (10, 121183632), (12, 100986360), (15, 80789088), (16, 75739770), (18, 67324240), (20, 60591816), (24, 50493180), (30, 40394544), (32, 37869885), (36, 33662120), (40, 30295908), (43, 28182240), (45, 26929696), (48, 25246590), (60, 20197272), (72, 16831060), (80, 15147954), (86, 14091120), (90, 13464848), (96, 12623295), (120, 10098636), (129, 9394080), (144, 8415530), (160, 7573977), (172, 7045560), (180, 6732424), (215, 5636448), (240, 5049318), (258, 4697040), (288, 4207765), (344, 3522780), (360, 3366212), (387, 3131360), (430, 2818224), (480, 2524659), (516, 2348520), (645, 1878816), (688, 1761390), (720, 1683106), (774, 1565680), (860, 1409112), (1032, 1174260), (1290, 939408), (1376, 880695), (1440, 841553), (1548, 782840), (1720, 704556), (1935, 626272), (2064, 587130), (2580, 469704), (3096, 391420), (3440, 352278), (3870, 313136), (4128, 293565), (5160, 234852), (6192, 195710), (6880, 176139), (7740, 156568), (10320, 117426), (12384, 97855), (15480, 78284), (19571, 61920), (20640, 58713), (30960, 39142)]