2017170720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73727}}^1$

素因数の和:73767

約数の個数: 144

約数和(自身を含む): 7245987840

約数和(自身を除く): 5228817120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 73727, 147454, 221181, 294908, 368635, 442362, 589816, 663543, 737270, 884724, 1105905, 1179632, 1327086, 1400813, 1474540, 1769448, 2211810, 2359264, 2654172, 2801626, 2949080, 3317715, 3538896, 4202439, 4423620, 5308344, 5603252, 5898160, 6635430, 7004065, 7077792, 8404878, 8847240, 10616688, 11206504, 11796320, 12607317, 13270860, 14008130, 16809756, 17694480, 21012195, 21233376, 22413008, 25214634, 26541720, 28016260, 33619512, 35388960, 42024390, 44826016, 50429268, 53083440, 56032520, 63036585, 67239024, 84048780, 100858536, 106166880, 112065040, 126073170, 134478048, 168097560, 201717072, 224130080, 252146340, 336195120, 403434144, 504292680, 672390240, 1008585360, 2017170720]

約数ペア:

[(1, 2017170720), (2, 1008585360), (3, 672390240), (4, 504292680), (5, 403434144), (6, 336195120), (8, 252146340), (9, 224130080), (10, 201717072), (12, 168097560), (15, 134478048), (16, 126073170), (18, 112065040), (19, 106166880), (20, 100858536), (24, 84048780), (30, 67239024), (32, 63036585), (36, 56032520), (38, 53083440), (40, 50429268), (45, 44826016), (48, 42024390), (57, 35388960), (60, 33619512), (72, 28016260), (76, 26541720), (80, 25214634), (90, 22413008), (95, 21233376), (96, 21012195), (114, 17694480), (120, 16809756), (144, 14008130), (152, 13270860), (160, 12607317), (171, 11796320), (180, 11206504), (190, 10616688), (228, 8847240), (240, 8404878), (285, 7077792), (288, 7004065), (304, 6635430), (342, 5898160), (360, 5603252), (380, 5308344), (456, 4423620), (480, 4202439), (570, 3538896), (608, 3317715), (684, 2949080), (720, 2801626), (760, 2654172), (855, 2359264), (912, 2211810), (1140, 1769448), (1368, 1474540), (1440, 1400813), (1520, 1327086), (1710, 1179632), (1824, 1105905), (2280, 884724), (2736, 737270), (3040, 663543), (3420, 589816), (4560, 442362), (5472, 368635), (6840, 294908), (9120, 221181), (13680, 147454), (27360, 73727)]