12696960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 42962400

約数和(自身を除く): 30265440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 389, 408, 480, 510, 544, 640, 680, 778, 816, 960, 1020, 1088, 1167, 1360, 1556, 1632, 1920, 1945, 2040, 2176, 2334, 2720, 3112, 3264, 3890, 4080, 4668, 5440, 5835, 6224, 6528, 6613, 7780, 8160, 9336, 10880, 11670, 12448, 13226, 15560, 16320, 18672, 19839, 23340, 24896, 26452, 31120, 32640, 33065, 37344, 39678, 46680, 49792, 52904, 62240, 66130, 74688, 79356, 93360, 99195, 105808, 124480, 132260, 149376, 158712, 186720, 198390, 211616, 248960, 264520, 317424, 373440, 396780, 423232, 529040, 634848, 746880, 793560, 846464, 1058080, 1269696, 1587120, 2116160, 2539392, 3174240, 4232320, 6348480, 12696960]

約数ペア:

[(1, 12696960), (2, 6348480), (3, 4232320), (4, 3174240), (5, 2539392), (6, 2116160), (8, 1587120), (10, 1269696), (12, 1058080), (15, 846464), (16, 793560), (17, 746880), (20, 634848), (24, 529040), (30, 423232), (32, 396780), (34, 373440), (40, 317424), (48, 264520), (51, 248960), (60, 211616), (64, 198390), (68, 186720), (80, 158712), (85, 149376), (96, 132260), (102, 124480), (120, 105808), (128, 99195), (136, 93360), (160, 79356), (170, 74688), (192, 66130), (204, 62240), (240, 52904), (255, 49792), (272, 46680), (320, 39678), (340, 37344), (384, 33065), (389, 32640), (408, 31120), (480, 26452), (510, 24896), (544, 23340), (640, 19839), (680, 18672), (778, 16320), (816, 15560), (960, 13226), (1020, 12448), (1088, 11670), (1167, 10880), (1360, 9336), (1556, 8160), (1632, 7780), (1920, 6613), (1945, 6528), (2040, 6224), (2176, 5835), (2334, 5440), (2720, 4668), (3112, 4080), (3264, 3890)]