38502480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 120331584

約数和(自身を除く): 81829104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1171, 1370, 1644, 2055, 2192, 2342, 2740, 3288, 3513, 4110, 4684, 5480, 5855, 6576, 7026, 8220, 9368, 10960, 11710, 14052, 16440, 17565, 18736, 23420, 28104, 32880, 35130, 46840, 56208, 70260, 93680, 140520, 160427, 281040, 320854, 481281, 641708, 802135, 962562, 1283416, 1604270, 1925124, 2406405, 2566832, 3208540, 3850248, 4812810, 6417080, 7700496, 9625620, 12834160, 19251240, 38502480]

約数ペア:

[(1, 38502480), (2, 19251240), (3, 12834160), (4, 9625620), (5, 7700496), (6, 6417080), (8, 4812810), (10, 3850248), (12, 3208540), (15, 2566832), (16, 2406405), (20, 1925124), (24, 1604270), (30, 1283416), (40, 962562), (48, 802135), (60, 641708), (80, 481281), (120, 320854), (137, 281040), (240, 160427), (274, 140520), (411, 93680), (548, 70260), (685, 56208), (822, 46840), (1096, 35130), (1171, 32880), (1370, 28104), (1644, 23420), (2055, 18736), (2192, 17565), (2342, 16440), (2740, 14052), (3288, 11710), (3513, 10960), (4110, 9368), (4684, 8220), (5480, 7026), (5855, 6576)]