72524880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 245127168

約数和(自身を除く): 172602288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 383, 526, 720, 766, 789, 1052, 1149, 1315, 1532, 1578, 1915, 2104, 2298, 2367, 2630, 3064, 3156, 3447, 3830, 3945, 4208, 4596, 4734, 5260, 5745, 6128, 6312, 6894, 7660, 7890, 9192, 9468, 10520, 11490, 11835, 12624, 13788, 15320, 15780, 17235, 18384, 18936, 21040, 22980, 23670, 27576, 30640, 31560, 34470, 37872, 45960, 47340, 55152, 63120, 68940, 91920, 94680, 100729, 137880, 189360, 201458, 275760, 302187, 402916, 503645, 604374, 805832, 906561, 1007290, 1208748, 1510935, 1611664, 1813122, 2014580, 2417496, 3021870, 3626244, 4029160, 4532805, 4834992, 6043740, 7252488, 8058320, 9065610, 12087480, 14504976, 18131220, 24174960, 36262440, 72524880]

約数ペア:

[(1, 72524880), (2, 36262440), (3, 24174960), (4, 18131220), (5, 14504976), (6, 12087480), (8, 9065610), (9, 8058320), (10, 7252488), (12, 6043740), (15, 4834992), (16, 4532805), (18, 4029160), (20, 3626244), (24, 3021870), (30, 2417496), (36, 2014580), (40, 1813122), (45, 1611664), (48, 1510935), (60, 1208748), (72, 1007290), (80, 906561), (90, 805832), (120, 604374), (144, 503645), (180, 402916), (240, 302187), (263, 275760), (360, 201458), (383, 189360), (526, 137880), (720, 100729), (766, 94680), (789, 91920), (1052, 68940), (1149, 63120), (1315, 55152), (1532, 47340), (1578, 45960), (1915, 37872), (2104, 34470), (2298, 31560), (2367, 30640), (2630, 27576), (3064, 23670), (3156, 22980), (3447, 21040), (3830, 18936), (3945, 18384), (4208, 17235), (4596, 15780), (4734, 15320), (5260, 13788), (5745, 12624), (6128, 11835), (6312, 11490), (6894, 10520), (7660, 9468), (7890, 9192)]