72246240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4561}}^1$

素因数の和:4593

約数の個数: 144

約数和(自身を含む): 269012016

約数和(自身を除く): 196765776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4561, 5280, 7920, 9122, 13683, 15840, 18244, 22805, 27366, 36488, 41049, 45610, 50171, 54732, 68415, 72976, 82098, 91220, 100342, 109464, 136830, 145952, 150513, 164196, 182440, 200684, 205245, 218928, 250855, 273660, 301026, 328392, 364880, 401368, 410490, 437856, 451539, 501710, 547320, 602052, 656784, 729760, 752565, 802736, 820980, 903078, 1003420, 1094640, 1204104, 1313568, 1505130, 1605472, 1641960, 1806156, 2006840, 2189280, 2257695, 2408208, 3010260, 3283920, 3612312, 4013680, 4515390, 4816416, 6020520, 6567840, 7224624, 8027360, 9030780, 12041040, 14449248, 18061560, 24082080, 36123120, 72246240]

約数ペア:

[(1, 72246240), (2, 36123120), (3, 24082080), (4, 18061560), (5, 14449248), (6, 12041040), (8, 9030780), (9, 8027360), (10, 7224624), (11, 6567840), (12, 6020520), (15, 4816416), (16, 4515390), (18, 4013680), (20, 3612312), (22, 3283920), (24, 3010260), (30, 2408208), (32, 2257695), (33, 2189280), (36, 2006840), (40, 1806156), (44, 1641960), (45, 1605472), (48, 1505130), (55, 1313568), (60, 1204104), (66, 1094640), (72, 1003420), (80, 903078), (88, 820980), (90, 802736), (96, 752565), (99, 729760), (110, 656784), (120, 602052), (132, 547320), (144, 501710), (160, 451539), (165, 437856), (176, 410490), (180, 401368), (198, 364880), (220, 328392), (240, 301026), (264, 273660), (288, 250855), (330, 218928), (352, 205245), (360, 200684), (396, 182440), (440, 164196), (480, 150513), (495, 145952), (528, 136830), (660, 109464), (720, 100342), (792, 91220), (880, 82098), (990, 72976), (1056, 68415), (1320, 54732), (1440, 50171), (1584, 45610), (1760, 41049), (1980, 36488), (2640, 27366), (3168, 22805), (3960, 18244), (4561, 15840), (5280, 13683), (7920, 9122)]