78822240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23459}}^1$

素因数の和:23484

約数の個数: 96

約数和(自身を含む): 283772160

約数和(自身を除く): 204949920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 23459, 46918, 70377, 93836, 117295, 140754, 164213, 187672, 234590, 281508, 328426, 351885, 375344, 469180, 492639, 563016, 656852, 703770, 750688, 821065, 938360, 985278, 1126032, 1313704, 1407540, 1642130, 1876720, 1970556, 2252064, 2463195, 2627408, 2815080, 3284260, 3753440, 3941112, 4926390, 5254816, 5630160, 6568520, 7882224, 9852780, 11260320, 13137040, 15764448, 19705560, 26274080, 39411120, 78822240]

約数ペア:

[(1, 78822240), (2, 39411120), (3, 26274080), (4, 19705560), (5, 15764448), (6, 13137040), (7, 11260320), (8, 9852780), (10, 7882224), (12, 6568520), (14, 5630160), (15, 5254816), (16, 4926390), (20, 3941112), (21, 3753440), (24, 3284260), (28, 2815080), (30, 2627408), (32, 2463195), (35, 2252064), (40, 1970556), (42, 1876720), (48, 1642130), (56, 1407540), (60, 1313704), (70, 1126032), (80, 985278), (84, 938360), (96, 821065), (105, 750688), (112, 703770), (120, 656852), (140, 563016), (160, 492639), (168, 469180), (210, 375344), (224, 351885), (240, 328426), (280, 281508), (336, 234590), (420, 187672), (480, 164213), (560, 140754), (672, 117295), (840, 93836), (1120, 70377), (1680, 46918), (3360, 23459)]