12739680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{983}}^1$

素因数の和:1010

約数の個数: 120

約数和(自身を含む): 45006192

約数和(自身を除く): 32266512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 983, 1080, 1296, 1440, 1620, 1966, 2160, 2592, 2949, 3240, 3932, 4320, 4915, 5898, 6480, 7864, 8847, 9830, 11796, 12960, 14745, 15728, 17694, 19660, 23592, 26541, 29490, 31456, 35388, 39320, 44235, 47184, 53082, 58980, 70776, 78640, 79623, 88470, 94368, 106164, 117960, 132705, 141552, 157280, 159246, 176940, 212328, 235920, 265410, 283104, 318492, 353880, 398115, 424656, 471840, 530820, 636984, 707760, 796230, 849312, 1061640, 1273968, 1415520, 1592460, 2123280, 2547936, 3184920, 4246560, 6369840, 12739680]

約数ペア:

[(1, 12739680), (2, 6369840), (3, 4246560), (4, 3184920), (5, 2547936), (6, 2123280), (8, 1592460), (9, 1415520), (10, 1273968), (12, 1061640), (15, 849312), (16, 796230), (18, 707760), (20, 636984), (24, 530820), (27, 471840), (30, 424656), (32, 398115), (36, 353880), (40, 318492), (45, 283104), (48, 265410), (54, 235920), (60, 212328), (72, 176940), (80, 159246), (81, 157280), (90, 141552), (96, 132705), (108, 117960), (120, 106164), (135, 94368), (144, 88470), (160, 79623), (162, 78640), (180, 70776), (216, 58980), (240, 53082), (270, 47184), (288, 44235), (324, 39320), (360, 35388), (405, 31456), (432, 29490), (480, 26541), (540, 23592), (648, 19660), (720, 17694), (810, 15728), (864, 14745), (983, 12960), (1080, 11796), (1296, 9830), (1440, 8847), (1620, 7864), (1966, 6480), (2160, 5898), (2592, 4915), (2949, 4320), (3240, 3932)]