66556080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{10271}}^1$

素因数の和:10296

約数の個数: 100

約数和(自身を含む): 231181632

約数和(自身を除く): 164625552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 10271, 20542, 30813, 41084, 51355, 61626, 82168, 92439, 102710, 123252, 154065, 164336, 184878, 205420, 246504, 277317, 308130, 369756, 410840, 462195, 493008, 554634, 616260, 739512, 821680, 831951, 924390, 1109268, 1232520, 1386585, 1479024, 1663902, 1848780, 2218536, 2465040, 2773170, 3327804, 3697560, 4159755, 4437072, 5546340, 6655608, 7395120, 8319510, 11092680, 13311216, 16639020, 22185360, 33278040, 66556080]

約数ペア:

[(1, 66556080), (2, 33278040), (3, 22185360), (4, 16639020), (5, 13311216), (6, 11092680), (8, 8319510), (9, 7395120), (10, 6655608), (12, 5546340), (15, 4437072), (16, 4159755), (18, 3697560), (20, 3327804), (24, 2773170), (27, 2465040), (30, 2218536), (36, 1848780), (40, 1663902), (45, 1479024), (48, 1386585), (54, 1232520), (60, 1109268), (72, 924390), (80, 831951), (81, 821680), (90, 739512), (108, 616260), (120, 554634), (135, 493008), (144, 462195), (162, 410840), (180, 369756), (216, 308130), (240, 277317), (270, 246504), (324, 205420), (360, 184878), (405, 164336), (432, 154065), (540, 123252), (648, 102710), (720, 92439), (810, 82168), (1080, 61626), (1296, 51355), (1620, 41084), (2160, 30813), (3240, 20542), (6480, 10271)]