86798640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8821}}^1$

素因数の和:8878

約数の個数: 80

約数和(自身を含む): 275669856

約数和(自身を除く): 188871216

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, 8821, 9840, 17642, 26463, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 141136, 176420, 211704, 264630, 352840, 361661, 423408, 529260, 705680, 723322, 1058520, 1084983, 1446644, 1808305, 2117040, 2169966, 2893288, 3616610, 4339932, 5424915, 5786576, 7233220, 8679864, 10849830, 14466440, 17359728, 21699660, 28932880, 43399320, 86798640]

約数ペア:

[(1, 86798640), (2, 43399320), (3, 28932880), (4, 21699660), (5, 17359728), (6, 14466440), (8, 10849830), (10, 8679864), (12, 7233220), (15, 5786576), (16, 5424915), (20, 4339932), (24, 3616610), (30, 2893288), (40, 2169966), (41, 2117040), (48, 1808305), (60, 1446644), (80, 1084983), (82, 1058520), (120, 723322), (123, 705680), (164, 529260), (205, 423408), (240, 361661), (246, 352840), (328, 264630), (410, 211704), (492, 176420), (615, 141136), (656, 132315), (820, 105852), (984, 88210), (1230, 70568), (1640, 52926), (1968, 44105), (2460, 35284), (3280, 26463), (4920, 17642), (8821, 9840)]