26154720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 91636272

約数和(自身を除く): 65481552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 443, 480, 492, 615, 656, 720, 738, 820, 886, 984, 1230, 1312, 1329, 1440, 1476, 1640, 1772, 1845, 1968, 2215, 2460, 2658, 2952, 3280, 3544, 3690, 3936, 3987, 4430, 4920, 5316, 5904, 6560, 6645, 7088, 7380, 7974, 8860, 9840, 10632, 11808, 13290, 14176, 14760, 15948, 17720, 18163, 19680, 19935, 21264, 26580, 29520, 31896, 35440, 36326, 39870, 42528, 53160, 54489, 59040, 63792, 70880, 72652, 79740, 90815, 106320, 108978, 127584, 145304, 159480, 163467, 181630, 212640, 217956, 272445, 290608, 318960, 326934, 363260, 435912, 544890, 581216, 637920, 653868, 726520, 817335, 871824, 1089780, 1307736, 1453040, 1634670, 1743648, 2179560, 2615472, 2906080, 3269340, 4359120, 5230944, 6538680, 8718240, 13077360, 26154720]

約数ペア:

[(1, 26154720), (2, 13077360), (3, 8718240), (4, 6538680), (5, 5230944), (6, 4359120), (8, 3269340), (9, 2906080), (10, 2615472), (12, 2179560), (15, 1743648), (16, 1634670), (18, 1453040), (20, 1307736), (24, 1089780), (30, 871824), (32, 817335), (36, 726520), (40, 653868), (41, 637920), (45, 581216), (48, 544890), (60, 435912), (72, 363260), (80, 326934), (82, 318960), (90, 290608), (96, 272445), (120, 217956), (123, 212640), (144, 181630), (160, 163467), (164, 159480), (180, 145304), (205, 127584), (240, 108978), (246, 106320), (288, 90815), (328, 79740), (360, 72652), (369, 70880), (410, 63792), (443, 59040), (480, 54489), (492, 53160), (615, 42528), (656, 39870), (720, 36326), (738, 35440), (820, 31896), (886, 29520), (984, 26580), (1230, 21264), (1312, 19935), (1329, 19680), (1440, 18163), (1476, 17720), (1640, 15948), (1772, 14760), (1845, 14176), (1968, 13290), (2215, 11808), (2460, 10632), (2658, 9840), (2952, 8860), (3280, 7974), (3544, 7380), (3690, 7088), (3936, 6645), (3987, 6560), (4430, 5904), (4920, 5316)]