80469360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1623

約数の個数: 120

約数和(自身を含む): 274123824

約数和(自身を除く): 193654464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1531, 1752, 2190, 2628, 2920, 3062, 3285, 3504, 4380, 4593, 5256, 5840, 6124, 6570, 7655, 8760, 9186, 10512, 12248, 13140, 13779, 15310, 17520, 18372, 22965, 24496, 26280, 27558, 30620, 36744, 45930, 52560, 55116, 61240, 68895, 73488, 91860, 110232, 111763, 122480, 137790, 183720, 220464, 223526, 275580, 335289, 367440, 447052, 551160, 558815, 670578, 894104, 1005867, 1102320, 1117630, 1341156, 1676445, 1788208, 2011734, 2235260, 2682312, 3352890, 4023468, 4470520, 5029335, 5364624, 6705780, 8046936, 8941040, 10058670, 13411560, 16093872, 20117340, 26823120, 40234680, 80469360]

約数ペア:

[(1, 80469360), (2, 40234680), (3, 26823120), (4, 20117340), (5, 16093872), (6, 13411560), (8, 10058670), (9, 8941040), (10, 8046936), (12, 6705780), (15, 5364624), (16, 5029335), (18, 4470520), (20, 4023468), (24, 3352890), (30, 2682312), (36, 2235260), (40, 2011734), (45, 1788208), (48, 1676445), (60, 1341156), (72, 1117630), (73, 1102320), (80, 1005867), (90, 894104), (120, 670578), (144, 558815), (146, 551160), (180, 447052), (219, 367440), (240, 335289), (292, 275580), (360, 223526), (365, 220464), (438, 183720), (584, 137790), (657, 122480), (720, 111763), (730, 110232), (876, 91860), (1095, 73488), (1168, 68895), (1314, 61240), (1460, 55116), (1531, 52560), (1752, 45930), (2190, 36744), (2628, 30620), (2920, 27558), (3062, 26280), (3285, 24496), (3504, 22965), (4380, 18372), (4593, 17520), (5256, 15310), (5840, 13779), (6124, 13140), (6570, 12248), (7655, 10512), (8760, 9186)]