76781280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8456

約数の個数: 96

約数和(自身を含む): 254620800

約数和(自身を除く): 177839520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8419, 9120, 16838, 25257, 33676, 42095, 50514, 67352, 84190, 101028, 126285, 134704, 159961, 168380, 202056, 252570, 269408, 319922, 336760, 404112, 479883, 505140, 639844, 673520, 799805, 808224, 959766, 1010280, 1279688, 1347040, 1599610, 1919532, 2020560, 2399415, 2559376, 3199220, 3839064, 4041120, 4798830, 5118752, 6398440, 7678128, 9597660, 12796880, 15356256, 19195320, 25593760, 38390640, 76781280]

約数ペア:

[(1, 76781280), (2, 38390640), (3, 25593760), (4, 19195320), (5, 15356256), (6, 12796880), (8, 9597660), (10, 7678128), (12, 6398440), (15, 5118752), (16, 4798830), (19, 4041120), (20, 3839064), (24, 3199220), (30, 2559376), (32, 2399415), (38, 2020560), (40, 1919532), (48, 1599610), (57, 1347040), (60, 1279688), (76, 1010280), (80, 959766), (95, 808224), (96, 799805), (114, 673520), (120, 639844), (152, 505140), (160, 479883), (190, 404112), (228, 336760), (240, 319922), (285, 269408), (304, 252570), (380, 202056), (456, 168380), (480, 159961), (570, 134704), (608, 126285), (760, 101028), (912, 84190), (1140, 67352), (1520, 50514), (1824, 42095), (2280, 33676), (3040, 25257), (4560, 16838), (8419, 9120)]