25479360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{983}}^1$

素因数の和:1012

約数の個数: 140

約数和(自身を含む): 90726768

約数和(自身を除く): 65247408

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 983, 1080, 1296, 1440, 1620, 1728, 1966, 2160, 2592, 2880, 2949, 3240, 3932, 4320, 4915, 5184, 5898, 6480, 7864, 8640, 8847, 9830, 11796, 12960, 14745, 15728, 17694, 19660, 23592, 25920, 26541, 29490, 31456, 35388, 39320, 44235, 47184, 53082, 58980, 62912, 70776, 78640, 79623, 88470, 94368, 106164, 117960, 132705, 141552, 157280, 159246, 176940, 188736, 212328, 235920, 265410, 283104, 314560, 318492, 353880, 398115, 424656, 471840, 530820, 566208, 636984, 707760, 796230, 849312, 943680, 1061640, 1273968, 1415520, 1592460, 1698624, 2123280, 2547936, 2831040, 3184920, 4246560, 5095872, 6369840, 8493120, 12739680, 25479360]

約数ペア:

[(1, 25479360), (2, 12739680), (3, 8493120), (4, 6369840), (5, 5095872), (6, 4246560), (8, 3184920), (9, 2831040), (10, 2547936), (12, 2123280), (15, 1698624), (16, 1592460), (18, 1415520), (20, 1273968), (24, 1061640), (27, 943680), (30, 849312), (32, 796230), (36, 707760), (40, 636984), (45, 566208), (48, 530820), (54, 471840), (60, 424656), (64, 398115), (72, 353880), (80, 318492), (81, 314560), (90, 283104), (96, 265410), (108, 235920), (120, 212328), (135, 188736), (144, 176940), (160, 159246), (162, 157280), (180, 141552), (192, 132705), (216, 117960), (240, 106164), (270, 94368), (288, 88470), (320, 79623), (324, 78640), (360, 70776), (405, 62912), (432, 58980), (480, 53082), (540, 47184), (576, 44235), (648, 39320), (720, 35388), (810, 31456), (864, 29490), (960, 26541), (983, 25920), (1080, 23592), (1296, 19660), (1440, 17694), (1620, 15728), (1728, 14745), (1966, 12960), (2160, 11796), (2592, 9830), (2880, 8847), (2949, 8640), (3240, 7864), (3932, 6480), (4320, 5898), (4915, 5184)]