2109200640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28909}}^1$

素因数の和:28952

約数の個数: 144

約数和(自身を含む): 7091044800

約数和(自身を除く): 4981844160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 28909, 36480, 57818, 72960, 86727, 115636, 144545, 173454, 231272, 289090, 346908, 433635, 462544, 549271, 578180, 693816, 867270, 925088, 1098542, 1156360, 1387632, 1647813, 1734540, 1850176, 2197084, 2312720, 2746355, 2775264, 3295626, 3469080, 3700352, 4394168, 4625440, 5492710, 5550528, 6591252, 6938160, 7400704, 8239065, 8788336, 9250880, 10985420, 11101056, 13182504, 13876320, 16478130, 17576672, 18501760, 21970840, 22202112, 26365008, 27752640, 32956260, 35153344, 37003520, 43941680, 52730016, 55505280, 65912520, 70306688, 87883360, 105460032, 111010560, 131825040, 140613376, 175766720, 210920064, 263650080, 351533440, 421840128, 527300160, 703066880, 1054600320, 2109200640]

約数ペア:

[(1, 2109200640), (2, 1054600320), (3, 703066880), (4, 527300160), (5, 421840128), (6, 351533440), (8, 263650080), (10, 210920064), (12, 175766720), (15, 140613376), (16, 131825040), (19, 111010560), (20, 105460032), (24, 87883360), (30, 70306688), (32, 65912520), (38, 55505280), (40, 52730016), (48, 43941680), (57, 37003520), (60, 35153344), (64, 32956260), (76, 27752640), (80, 26365008), (95, 22202112), (96, 21970840), (114, 18501760), (120, 17576672), (128, 16478130), (152, 13876320), (160, 13182504), (190, 11101056), (192, 10985420), (228, 9250880), (240, 8788336), (256, 8239065), (285, 7400704), (304, 6938160), (320, 6591252), (380, 5550528), (384, 5492710), (456, 4625440), (480, 4394168), (570, 3700352), (608, 3469080), (640, 3295626), (760, 2775264), (768, 2746355), (912, 2312720), (960, 2197084), (1140, 1850176), (1216, 1734540), (1280, 1647813), (1520, 1387632), (1824, 1156360), (1920, 1098542), (2280, 925088), (2432, 867270), (3040, 693816), (3648, 578180), (3840, 549271), (4560, 462544), (4864, 433635), (6080, 346908), (7296, 289090), (9120, 231272), (12160, 173454), (14592, 144545), (18240, 115636), (24320, 86727), (28909, 72960), (36480, 57818)]