1018485120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27919}}^1$

素因数の和:27960

約数の個数: 128

約数和(自身を含む): 3417408000

約数和(自身を除く): 2398922880

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, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 27919, 36480, 55838, 83757, 111676, 139595, 167514, 223352, 279190, 335028, 418785, 446704, 530461, 558380, 670056, 837570, 893408, 1060922, 1116760, 1340112, 1591383, 1675140, 1786816, 2121844, 2233520, 2652305, 2680224, 3182766, 3350280, 3573632, 4243688, 4467040, 5304610, 5360448, 6365532, 6700560, 7956915, 8487376, 8934080, 10609220, 10720896, 12731064, 13401120, 15913830, 16974752, 17868160, 21218440, 25462128, 26802240, 31827660, 33949504, 42436880, 50924256, 53604480, 63655320, 67899008, 84873760, 101848512, 127310640, 169747520, 203697024, 254621280, 339495040, 509242560, 1018485120]

約数ペア:

[(1, 1018485120), (2, 509242560), (3, 339495040), (4, 254621280), (5, 203697024), (6, 169747520), (8, 127310640), (10, 101848512), (12, 84873760), (15, 67899008), (16, 63655320), (19, 53604480), (20, 50924256), (24, 42436880), (30, 33949504), (32, 31827660), (38, 26802240), (40, 25462128), (48, 21218440), (57, 17868160), (60, 16974752), (64, 15913830), (76, 13401120), (80, 12731064), (95, 10720896), (96, 10609220), (114, 8934080), (120, 8487376), (128, 7956915), (152, 6700560), (160, 6365532), (190, 5360448), (192, 5304610), (228, 4467040), (240, 4243688), (285, 3573632), (304, 3350280), (320, 3182766), (380, 2680224), (384, 2652305), (456, 2233520), (480, 2121844), (570, 1786816), (608, 1675140), (640, 1591383), (760, 1340112), (912, 1116760), (960, 1060922), (1140, 893408), (1216, 837570), (1520, 670056), (1824, 558380), (1920, 530461), (2280, 446704), (2432, 418785), (3040, 335028), (3648, 279190), (4560, 223352), (6080, 167514), (7296, 139595), (9120, 111676), (12160, 83757), (18240, 55838), (27919, 36480)]