128797560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3898

約数の個数: 128

約数和(自身を含む): 443289600

約数和(自身を除く): 314492040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 3847, 4185, 5580, 6696, 7694, 8370, 11160, 11541, 15388, 16740, 19235, 23082, 30776, 33480, 34623, 38470, 46164, 57705, 69246, 76940, 92328, 103869, 115410, 119257, 138492, 153880, 173115, 207738, 230820, 238514, 276984, 346230, 357771, 415476, 461640, 477028, 519345, 596285, 692460, 715542, 830952, 954056, 1038690, 1073313, 1192570, 1384920, 1431084, 1788855, 2077380, 2146626, 2385140, 2862168, 3219939, 3577710, 4154760, 4293252, 4770280, 5366565, 6439878, 7155420, 8586504, 10733130, 12879756, 14310840, 16099695, 21466260, 25759512, 32199390, 42932520, 64398780, 128797560]

約数ペア:

[(1, 128797560), (2, 64398780), (3, 42932520), (4, 32199390), (5, 25759512), (6, 21466260), (8, 16099695), (9, 14310840), (10, 12879756), (12, 10733130), (15, 8586504), (18, 7155420), (20, 6439878), (24, 5366565), (27, 4770280), (30, 4293252), (31, 4154760), (36, 3577710), (40, 3219939), (45, 2862168), (54, 2385140), (60, 2146626), (62, 2077380), (72, 1788855), (90, 1431084), (93, 1384920), (108, 1192570), (120, 1073313), (124, 1038690), (135, 954056), (155, 830952), (180, 715542), (186, 692460), (216, 596285), (248, 519345), (270, 477028), (279, 461640), (310, 415476), (360, 357771), (372, 346230), (465, 276984), (540, 238514), (558, 230820), (620, 207738), (744, 173115), (837, 153880), (930, 138492), (1080, 119257), (1116, 115410), (1240, 103869), (1395, 92328), (1674, 76940), (1860, 69246), (2232, 57705), (2790, 46164), (3348, 38470), (3720, 34623), (3847, 33480), (4185, 30776), (5580, 23082), (6696, 19235), (7694, 16740), (8370, 15388), (11160, 11541)]