55597440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 129471360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1259, 1380, 1472, 1840, 1920, 2208, 2518, 2760, 2944, 3680, 3777, 4416, 5036, 5520, 6295, 7360, 7554, 8832, 10072, 11040, 12590, 14720, 15108, 18885, 20144, 22080, 25180, 28957, 30216, 37770, 40288, 44160, 50360, 57914, 60432, 75540, 80576, 86871, 100720, 115828, 120864, 144785, 151080, 161152, 173742, 201440, 231656, 241728, 289570, 302160, 347484, 402880, 434355, 463312, 483456, 579140, 604320, 694968, 805760, 868710, 926624, 1158280, 1208640, 1389936, 1737420, 1853248, 2316560, 2417280, 2779872, 3474840, 3706496, 4633120, 5559744, 6949680, 9266240, 11119488, 13899360, 18532480, 27798720, 55597440]

約数ペア:

[(1, 55597440), (2, 27798720), (3, 18532480), (4, 13899360), (5, 11119488), (6, 9266240), (8, 6949680), (10, 5559744), (12, 4633120), (15, 3706496), (16, 3474840), (20, 2779872), (23, 2417280), (24, 2316560), (30, 1853248), (32, 1737420), (40, 1389936), (46, 1208640), (48, 1158280), (60, 926624), (64, 868710), (69, 805760), (80, 694968), (92, 604320), (96, 579140), (115, 483456), (120, 463312), (128, 434355), (138, 402880), (160, 347484), (184, 302160), (192, 289570), (230, 241728), (240, 231656), (276, 201440), (320, 173742), (345, 161152), (368, 151080), (384, 144785), (460, 120864), (480, 115828), (552, 100720), (640, 86871), (690, 80576), (736, 75540), (920, 60432), (960, 57914), (1104, 50360), (1259, 44160), (1380, 40288), (1472, 37770), (1840, 30216), (1920, 28957), (2208, 25180), (2518, 22080), (2760, 20144), (2944, 18885), (3680, 15108), (3777, 14720), (4416, 12590), (5036, 11040), (5520, 10072), (6295, 8832), (7360, 7554)]