4990306560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2819}}^1$

素因数の和:3304

約数の個数: 144

約数和(自身を含む): 15978029760

約数和(自身を除く): 10987723200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 461, 480, 640, 768, 922, 960, 1280, 1383, 1844, 1920, 2305, 2766, 2819, 3688, 3840, 4610, 5532, 5638, 6915, 7376, 8457, 9220, 11064, 11276, 13830, 14095, 14752, 16914, 18440, 22128, 22552, 27660, 28190, 29504, 33828, 36880, 42285, 44256, 45104, 55320, 56380, 59008, 67656, 73760, 84570, 88512, 90208, 110640, 112760, 118016, 135312, 147520, 169140, 177024, 180416, 221280, 225520, 270624, 295040, 338280, 354048, 360832, 442560, 451040, 541248, 590080, 676560, 721664, 885120, 902080, 1082496, 1299559, 1353120, 1770240, 1804160, 2164992, 2599118, 2706240, 3608320, 3898677, 5198236, 5412480, 6497795, 7797354, 10396472, 10824960, 12995590, 15594708, 19493385, 20792944, 25991180, 31189416, 38986770, 41585888, 51982360, 62378832, 77973540, 83171776, 103964720, 124757664, 155947080, 166343552, 207929440, 249515328, 311894160, 332687104, 415858880, 499030656, 623788320, 831717760, 998061312, 1247576640, 1663435520, 2495153280, 4990306560]

約数ペア:

[(1, 4990306560), (2, 2495153280), (3, 1663435520), (4, 1247576640), (5, 998061312), (6, 831717760), (8, 623788320), (10, 499030656), (12, 415858880), (15, 332687104), (16, 311894160), (20, 249515328), (24, 207929440), (30, 166343552), (32, 155947080), (40, 124757664), (48, 103964720), (60, 83171776), (64, 77973540), (80, 62378832), (96, 51982360), (120, 41585888), (128, 38986770), (160, 31189416), (192, 25991180), (240, 20792944), (256, 19493385), (320, 15594708), (384, 12995590), (461, 10824960), (480, 10396472), (640, 7797354), (768, 6497795), (922, 5412480), (960, 5198236), (1280, 3898677), (1383, 3608320), (1844, 2706240), (1920, 2599118), (2305, 2164992), (2766, 1804160), (2819, 1770240), (3688, 1353120), (3840, 1299559), (4610, 1082496), (5532, 902080), (5638, 885120), (6915, 721664), (7376, 676560), (8457, 590080), (9220, 541248), (11064, 451040), (11276, 442560), (13830, 360832), (14095, 354048), (14752, 338280), (16914, 295040), (18440, 270624), (22128, 225520), (22552, 221280), (27660, 180416), (28190, 177024), (29504, 169140), (33828, 147520), (36880, 135312), (42285, 118016), (44256, 112760), (45104, 110640), (55320, 90208), (56380, 88512), (59008, 84570), (67656, 73760)]