2680786560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13049}}^1$

素因数の和:13178

約数の個数: 128

約数和(自身を含む): 8625528000

約数和(自身を除く): 5944741440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1070, 1284, 1605, 1712, 1920, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 13049, 13696, 17120, 20544, 25680, 26098, 34240, 39147, 41088, 51360, 52196, 65245, 68480, 78294, 102720, 104392, 130490, 156588, 195735, 205440, 208784, 260980, 313176, 391470, 417568, 521960, 626352, 782940, 835136, 1043920, 1252704, 1396243, 1565880, 1670272, 2087840, 2505408, 2792486, 3131760, 4175680, 4188729, 5010816, 5584972, 6263520, 6981215, 8351360, 8377458, 11169944, 12527040, 13962430, 16754916, 20943645, 22339888, 25054080, 27924860, 33509832, 41887290, 44679776, 55849720, 67019664, 83774580, 89359552, 111699440, 134039328, 167549160, 178719104, 223398880, 268078656, 335098320, 446797760, 536157312, 670196640, 893595520, 1340393280, 2680786560]

約数ペア:

[(1, 2680786560), (2, 1340393280), (3, 893595520), (4, 670196640), (5, 536157312), (6, 446797760), (8, 335098320), (10, 268078656), (12, 223398880), (15, 178719104), (16, 167549160), (20, 134039328), (24, 111699440), (30, 89359552), (32, 83774580), (40, 67019664), (48, 55849720), (60, 44679776), (64, 41887290), (80, 33509832), (96, 27924860), (107, 25054080), (120, 22339888), (128, 20943645), (160, 16754916), (192, 13962430), (214, 12527040), (240, 11169944), (320, 8377458), (321, 8351360), (384, 6981215), (428, 6263520), (480, 5584972), (535, 5010816), (640, 4188729), (642, 4175680), (856, 3131760), (960, 2792486), (1070, 2505408), (1284, 2087840), (1605, 1670272), (1712, 1565880), (1920, 1396243), (2140, 1252704), (2568, 1043920), (3210, 835136), (3424, 782940), (4280, 626352), (5136, 521960), (6420, 417568), (6848, 391470), (8560, 313176), (10272, 260980), (12840, 208784), (13049, 205440), (13696, 195735), (17120, 156588), (20544, 130490), (25680, 104392), (26098, 102720), (34240, 78294), (39147, 68480), (41088, 65245), (51360, 52196)]