77273520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7853}}^1$

素因数の和:7910

約数の個数: 80

約数和(自身を含む): 245421792

約数和(自身を除く): 168148272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7853, 9840, 15706, 23559, 31412, 39265, 47118, 62824, 78530, 94236, 117795, 125648, 157060, 188472, 235590, 314120, 321973, 376944, 471180, 628240, 643946, 942360, 965919, 1287892, 1609865, 1884720, 1931838, 2575784, 3219730, 3863676, 4829595, 5151568, 6439460, 7727352, 9659190, 12878920, 15454704, 19318380, 25757840, 38636760, 77273520]

約数ペア:

[(1, 77273520), (2, 38636760), (3, 25757840), (4, 19318380), (5, 15454704), (6, 12878920), (8, 9659190), (10, 7727352), (12, 6439460), (15, 5151568), (16, 4829595), (20, 3863676), (24, 3219730), (30, 2575784), (40, 1931838), (41, 1884720), (48, 1609865), (60, 1287892), (80, 965919), (82, 942360), (120, 643946), (123, 628240), (164, 471180), (205, 376944), (240, 321973), (246, 314120), (328, 235590), (410, 188472), (492, 157060), (615, 125648), (656, 117795), (820, 94236), (984, 78530), (1230, 62824), (1640, 47118), (1968, 39265), (2460, 31412), (3280, 23559), (4920, 15706), (7853, 9840)]