78080880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17158

約数の個数: 80

約数和(自身を含む): 254805120

約数和(自身を除く): 176724240

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, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 256845, 273968, 325337, 342460, 410952, 513690, 650674, 684920, 821904, 976011, 1027380, 1301348, 1369840, 1626685, 1952022, 2054760, 2602696, 3253370, 3904044, 4109520, 4880055, 5205392, 6506740, 7808088, 9760110, 13013480, 15616176, 19520220, 26026960, 39040440, 78080880]

約数ペア:

[(1, 78080880), (2, 39040440), (3, 26026960), (4, 19520220), (5, 15616176), (6, 13013480), (8, 9760110), (10, 7808088), (12, 6506740), (15, 5205392), (16, 4880055), (19, 4109520), (20, 3904044), (24, 3253370), (30, 2602696), (38, 2054760), (40, 1952022), (48, 1626685), (57, 1369840), (60, 1301348), (76, 1027380), (80, 976011), (95, 821904), (114, 684920), (120, 650674), (152, 513690), (190, 410952), (228, 342460), (240, 325337), (285, 273968), (304, 256845), (380, 205476), (456, 171230), (570, 136984), (760, 102738), (912, 85615), (1140, 68492), (1520, 51369), (2280, 34246), (4560, 17123)]