66198720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{9851}}^1$

素因数の和:9878

約数の個数: 112

約数和(自身を含む): 240231168

約数和(自身を除く): 174032448

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 9851, 19702, 29553, 39404, 49255, 59106, 68957, 78808, 98510, 118212, 137914, 147765, 157616, 197020, 206871, 236424, 275828, 295530, 315232, 344785, 394040, 413742, 472848, 551656, 591060, 630464, 689570, 788080, 827484, 945696, 1034355, 1103312, 1182120, 1379140, 1576160, 1654968, 1891392, 2068710, 2206624, 2364240, 2758280, 3152320, 3309936, 4137420, 4413248, 4728480, 5516560, 6619872, 8274840, 9456960, 11033120, 13239744, 16549680, 22066240, 33099360, 66198720]

約数ペア:

[(1, 66198720), (2, 33099360), (3, 22066240), (4, 16549680), (5, 13239744), (6, 11033120), (7, 9456960), (8, 8274840), (10, 6619872), (12, 5516560), (14, 4728480), (15, 4413248), (16, 4137420), (20, 3309936), (21, 3152320), (24, 2758280), (28, 2364240), (30, 2206624), (32, 2068710), (35, 1891392), (40, 1654968), (42, 1576160), (48, 1379140), (56, 1182120), (60, 1103312), (64, 1034355), (70, 945696), (80, 827484), (84, 788080), (96, 689570), (105, 630464), (112, 591060), (120, 551656), (140, 472848), (160, 413742), (168, 394040), (192, 344785), (210, 315232), (224, 295530), (240, 275828), (280, 236424), (320, 206871), (336, 197020), (420, 157616), (448, 147765), (480, 137914), (560, 118212), (672, 98510), (840, 78808), (960, 68957), (1120, 59106), (1344, 49255), (1680, 39404), (2240, 29553), (3360, 19702), (6720, 9851)]