15925440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 112

約数和(自身を含む): 51681888

約数和(自身を除く): 35756448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 313, 318, 320, 424, 480, 530, 626, 636, 795, 848, 939, 960, 1060, 1252, 1272, 1565, 1590, 1696, 1878, 2120, 2504, 2544, 3130, 3180, 3392, 3756, 4240, 4695, 5008, 5088, 6260, 6360, 7512, 8480, 9390, 10016, 10176, 12520, 12720, 15024, 16589, 16960, 18780, 20032, 25040, 25440, 30048, 33178, 37560, 49767, 50080, 50880, 60096, 66356, 75120, 82945, 99534, 100160, 132712, 150240, 165890, 199068, 248835, 265424, 300480, 331780, 398136, 497670, 530848, 663560, 796272, 995340, 1061696, 1327120, 1592544, 1990680, 2654240, 3185088, 3981360, 5308480, 7962720, 15925440]

約数ペア:

[(1, 15925440), (2, 7962720), (3, 5308480), (4, 3981360), (5, 3185088), (6, 2654240), (8, 1990680), (10, 1592544), (12, 1327120), (15, 1061696), (16, 995340), (20, 796272), (24, 663560), (30, 530848), (32, 497670), (40, 398136), (48, 331780), (53, 300480), (60, 265424), (64, 248835), (80, 199068), (96, 165890), (106, 150240), (120, 132712), (159, 100160), (160, 99534), (192, 82945), (212, 75120), (240, 66356), (265, 60096), (313, 50880), (318, 50080), (320, 49767), (424, 37560), (480, 33178), (530, 30048), (626, 25440), (636, 25040), (795, 20032), (848, 18780), (939, 16960), (960, 16589), (1060, 15024), (1252, 12720), (1272, 12520), (1565, 10176), (1590, 10016), (1696, 9390), (1878, 8480), (2120, 7512), (2504, 6360), (2544, 6260), (3130, 5088), (3180, 5008), (3392, 4695), (3756, 4240)]