56457360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4165

約数の個数: 120

約数和(自身を含む): 199630080

約数和(自身を除く): 143172720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4127, 4560, 6840, 8254, 12381, 13680, 16508, 20635, 24762, 33016, 37143, 41270, 49524, 61905, 66032, 74286, 78413, 82540, 99048, 123810, 148572, 156826, 165080, 185715, 198096, 235239, 247620, 297144, 313652, 330160, 371430, 392065, 470478, 495240, 594288, 627304, 705717, 742860, 784130, 940956, 990480, 1176195, 1254608, 1411434, 1485720, 1568260, 1881912, 2352390, 2822868, 2971440, 3136520, 3528585, 3763824, 4704780, 5645736, 6273040, 7057170, 9409560, 11291472, 14114340, 18819120, 28228680, 56457360]

約数ペア:

[(1, 56457360), (2, 28228680), (3, 18819120), (4, 14114340), (5, 11291472), (6, 9409560), (8, 7057170), (9, 6273040), (10, 5645736), (12, 4704780), (15, 3763824), (16, 3528585), (18, 3136520), (19, 2971440), (20, 2822868), (24, 2352390), (30, 1881912), (36, 1568260), (38, 1485720), (40, 1411434), (45, 1254608), (48, 1176195), (57, 990480), (60, 940956), (72, 784130), (76, 742860), (80, 705717), (90, 627304), (95, 594288), (114, 495240), (120, 470478), (144, 392065), (152, 371430), (171, 330160), (180, 313652), (190, 297144), (228, 247620), (240, 235239), (285, 198096), (304, 185715), (342, 165080), (360, 156826), (380, 148572), (456, 123810), (570, 99048), (684, 82540), (720, 78413), (760, 74286), (855, 66032), (912, 61905), (1140, 49524), (1368, 41270), (1520, 37143), (1710, 33016), (2280, 24762), (2736, 20635), (3420, 16508), (4127, 13680), (4560, 12381), (6840, 8254)]