86516880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18973}}^1$

素因数の和:19008

約数の個数: 80

約数和(自身を含む): 282333120

約数和(自身を除く): 195816240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 189730, 227676, 284595, 303568, 360487, 379460, 455352, 569190, 720974, 758920, 910704, 1081461, 1138380, 1441948, 1517840, 1802435, 2162922, 2276760, 2883896, 3604870, 4325844, 4553520, 5407305, 5767792, 7209740, 8651688, 10814610, 14419480, 17303376, 21629220, 28838960, 43258440, 86516880]

約数ペア:

[(1, 86516880), (2, 43258440), (3, 28838960), (4, 21629220), (5, 17303376), (6, 14419480), (8, 10814610), (10, 8651688), (12, 7209740), (15, 5767792), (16, 5407305), (19, 4553520), (20, 4325844), (24, 3604870), (30, 2883896), (38, 2276760), (40, 2162922), (48, 1802435), (57, 1517840), (60, 1441948), (76, 1138380), (80, 1081461), (95, 910704), (114, 758920), (120, 720974), (152, 569190), (190, 455352), (228, 379460), (240, 360487), (285, 303568), (304, 284595), (380, 227676), (456, 189730), (570, 151784), (760, 113838), (912, 94865), (1140, 75892), (1520, 56919), (2280, 37946), (4560, 18973)]