55775520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{12911}}^1$

素因数の和:12935

約数の個数: 96

約数和(自身を含む): 195229440

約数和(自身を除く): 139453920

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, 4320, 12911, 25822, 38733, 51644, 64555, 77466, 103288, 116199, 129110, 154932, 193665, 206576, 232398, 258220, 309864, 348597, 387330, 413152, 464796, 516440, 580995, 619728, 697194, 774660, 929592, 1032880, 1161990, 1239456, 1394388, 1549320, 1742985, 1859184, 2065760, 2323980, 2788776, 3098640, 3485970, 3718368, 4647960, 5577552, 6197280, 6971940, 9295920, 11155104, 13943880, 18591840, 27887760, 55775520]

約数ペア:

[(1, 55775520), (2, 27887760), (3, 18591840), (4, 13943880), (5, 11155104), (6, 9295920), (8, 6971940), (9, 6197280), (10, 5577552), (12, 4647960), (15, 3718368), (16, 3485970), (18, 3098640), (20, 2788776), (24, 2323980), (27, 2065760), (30, 1859184), (32, 1742985), (36, 1549320), (40, 1394388), (45, 1239456), (48, 1161990), (54, 1032880), (60, 929592), (72, 774660), (80, 697194), (90, 619728), (96, 580995), (108, 516440), (120, 464796), (135, 413152), (144, 387330), (160, 348597), (180, 309864), (216, 258220), (240, 232398), (270, 206576), (288, 193665), (360, 154932), (432, 129110), (480, 116199), (540, 103288), (720, 77466), (864, 64555), (1080, 51644), (1440, 38733), (2160, 25822), (4320, 12911)]