70818720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3011}}^1$

素因数の和:3043

約数の個数: 144

約数和(自身を含む): 259586208

約数和(自身を除く): 188767488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3011, 3360, 3920, 4704, 5880, 6022, 7840, 9033, 11760, 12044, 15055, 18066, 21077, 23520, 24088, 30110, 36132, 42154, 45165, 48176, 60220, 63231, 72264, 84308, 90330, 96352, 105385, 120440, 126462, 144528, 147539, 168616, 180660, 210770, 240880, 252924, 289056, 295078, 316155, 337232, 361320, 421540, 442617, 481760, 505848, 590156, 632310, 674464, 722640, 737695, 843080, 885234, 1011696, 1180312, 1264620, 1445280, 1475390, 1686160, 1770468, 2023392, 2213085, 2360624, 2529240, 2950780, 3372320, 3540936, 4426170, 4721248, 5058480, 5901560, 7081872, 8852340, 10116960, 11803120, 14163744, 17704680, 23606240, 35409360, 70818720]

約数ペア:

[(1, 70818720), (2, 35409360), (3, 23606240), (4, 17704680), (5, 14163744), (6, 11803120), (7, 10116960), (8, 8852340), (10, 7081872), (12, 5901560), (14, 5058480), (15, 4721248), (16, 4426170), (20, 3540936), (21, 3372320), (24, 2950780), (28, 2529240), (30, 2360624), (32, 2213085), (35, 2023392), (40, 1770468), (42, 1686160), (48, 1475390), (49, 1445280), (56, 1264620), (60, 1180312), (70, 1011696), (80, 885234), (84, 843080), (96, 737695), (98, 722640), (105, 674464), (112, 632310), (120, 590156), (140, 505848), (147, 481760), (160, 442617), (168, 421540), (196, 361320), (210, 337232), (224, 316155), (240, 295078), (245, 289056), (280, 252924), (294, 240880), (336, 210770), (392, 180660), (420, 168616), (480, 147539), (490, 144528), (560, 126462), (588, 120440), (672, 105385), (735, 96352), (784, 90330), (840, 84308), (980, 72264), (1120, 63231), (1176, 60220), (1470, 48176), (1568, 45165), (1680, 42154), (1960, 36132), (2352, 30110), (2940, 24088), (3011, 23520), (3360, 21077), (3920, 18066), (4704, 15055), (5880, 12044), (6022, 11760), (7840, 9033)]