79641360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36871}}^1$

素因数の和:36893

約数の個数: 80

約数和(自身を含む): 274327680

約数和(自身を除く): 194686320

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36871, 73742, 110613, 147484, 184355, 221226, 294968, 331839, 368710, 442452, 553065, 589936, 663678, 737420, 884904, 995517, 1106130, 1327356, 1474840, 1659195, 1769808, 1991034, 2212260, 2654712, 2949680, 3318390, 3982068, 4424520, 4977585, 5309424, 6636780, 7964136, 8849040, 9955170, 13273560, 15928272, 19910340, 26547120, 39820680, 79641360]

約数ペア:

[(1, 79641360), (2, 39820680), (3, 26547120), (4, 19910340), (5, 15928272), (6, 13273560), (8, 9955170), (9, 8849040), (10, 7964136), (12, 6636780), (15, 5309424), (16, 4977585), (18, 4424520), (20, 3982068), (24, 3318390), (27, 2949680), (30, 2654712), (36, 2212260), (40, 1991034), (45, 1769808), (48, 1659195), (54, 1474840), (60, 1327356), (72, 1106130), (80, 995517), (90, 884904), (108, 737420), (120, 663678), (135, 589936), (144, 553065), (180, 442452), (216, 368710), (240, 331839), (270, 294968), (360, 221226), (432, 184355), (540, 147484), (720, 110613), (1080, 73742), (2160, 36871)]