70728120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 128

約数和(自身を含む): 241401600

約数和(自身を除く): 170673480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1523, 1548, 1720, 1935, 2322, 2580, 3046, 3096, 3870, 4569, 4644, 5160, 5805, 6092, 7615, 7740, 9138, 9288, 11610, 12184, 13707, 15230, 15480, 18276, 22845, 23220, 27414, 30460, 36552, 41121, 45690, 46440, 54828, 60920, 65489, 68535, 82242, 91380, 109656, 130978, 137070, 164484, 182760, 196467, 205605, 261956, 274140, 327445, 328968, 392934, 411210, 523912, 548280, 589401, 654890, 785868, 822420, 982335, 1178802, 1309780, 1571736, 1644840, 1768203, 1964670, 2357604, 2619560, 2947005, 3536406, 3929340, 4715208, 5894010, 7072812, 7858680, 8841015, 11788020, 14145624, 17682030, 23576040, 35364060, 70728120]

約数ペア:

[(1, 70728120), (2, 35364060), (3, 23576040), (4, 17682030), (5, 14145624), (6, 11788020), (8, 8841015), (9, 7858680), (10, 7072812), (12, 5894010), (15, 4715208), (18, 3929340), (20, 3536406), (24, 2947005), (27, 2619560), (30, 2357604), (36, 1964670), (40, 1768203), (43, 1644840), (45, 1571736), (54, 1309780), (60, 1178802), (72, 982335), (86, 822420), (90, 785868), (108, 654890), (120, 589401), (129, 548280), (135, 523912), (172, 411210), (180, 392934), (215, 328968), (216, 327445), (258, 274140), (270, 261956), (344, 205605), (360, 196467), (387, 182760), (430, 164484), (516, 137070), (540, 130978), (645, 109656), (774, 91380), (860, 82242), (1032, 68535), (1080, 65489), (1161, 60920), (1290, 54828), (1523, 46440), (1548, 45690), (1720, 41121), (1935, 36552), (2322, 30460), (2580, 27414), (3046, 23220), (3096, 22845), (3870, 18276), (4569, 15480), (4644, 15230), (5160, 13707), (5805, 12184), (6092, 11610), (7615, 9288), (7740, 9138)]