17621280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4079}}^1$

素因数の和:4103

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 44068320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4079, 4320, 8158, 12237, 16316, 20395, 24474, 32632, 36711, 40790, 48948, 61185, 65264, 73422, 81580, 97896, 110133, 122370, 130528, 146844, 163160, 183555, 195792, 220266, 244740, 293688, 326320, 367110, 391584, 440532, 489480, 550665, 587376, 652640, 734220, 881064, 978960, 1101330, 1174752, 1468440, 1762128, 1957920, 2202660, 2936880, 3524256, 4405320, 5873760, 8810640, 17621280]

約数ペア:

[(1, 17621280), (2, 8810640), (3, 5873760), (4, 4405320), (5, 3524256), (6, 2936880), (8, 2202660), (9, 1957920), (10, 1762128), (12, 1468440), (15, 1174752), (16, 1101330), (18, 978960), (20, 881064), (24, 734220), (27, 652640), (30, 587376), (32, 550665), (36, 489480), (40, 440532), (45, 391584), (48, 367110), (54, 326320), (60, 293688), (72, 244740), (80, 220266), (90, 195792), (96, 183555), (108, 163160), (120, 146844), (135, 130528), (144, 122370), (160, 110133), (180, 97896), (216, 81580), (240, 73422), (270, 65264), (288, 61185), (360, 48948), (432, 40790), (480, 36711), (540, 32632), (720, 24474), (864, 20395), (1080, 16316), (1440, 12237), (2160, 8158), (4079, 4320)]