2015655120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68281}}^1$

素因数の和:68341

約数の個数: 120

約数和(自身を含む): 6934446792

約数和(自身を除く): 4918791672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 68281, 136562, 204843, 273124, 341405, 409686, 546248, 614529, 682810, 819372, 1024215, 1092496, 1229058, 1365620, 1638744, 2048430, 2458116, 2731240, 2799521, 3072645, 3277488, 4096860, 4916232, 5462480, 5599042, 6145290, 8193720, 8398563, 9832464, 11198084, 12290580, 13997605, 16387440, 16797126, 22396168, 24581160, 25195689, 27995210, 33594252, 41992815, 44792336, 49162320, 50391378, 55990420, 67188504, 83985630, 100782756, 111980840, 125978445, 134377008, 167971260, 201565512, 223961680, 251956890, 335942520, 403131024, 503913780, 671885040, 1007827560, 2015655120]

約数ペア:

[(1, 2015655120), (2, 1007827560), (3, 671885040), (4, 503913780), (5, 403131024), (6, 335942520), (8, 251956890), (9, 223961680), (10, 201565512), (12, 167971260), (15, 134377008), (16, 125978445), (18, 111980840), (20, 100782756), (24, 83985630), (30, 67188504), (36, 55990420), (40, 50391378), (41, 49162320), (45, 44792336), (48, 41992815), (60, 33594252), (72, 27995210), (80, 25195689), (82, 24581160), (90, 22396168), (120, 16797126), (123, 16387440), (144, 13997605), (164, 12290580), (180, 11198084), (205, 9832464), (240, 8398563), (246, 8193720), (328, 6145290), (360, 5599042), (369, 5462480), (410, 4916232), (492, 4096860), (615, 3277488), (656, 3072645), (720, 2799521), (738, 2731240), (820, 2458116), (984, 2048430), (1230, 1638744), (1476, 1365620), (1640, 1229058), (1845, 1092496), (1968, 1024215), (2460, 819372), (2952, 682810), (3280, 614529), (3690, 546248), (4920, 409686), (5904, 341405), (7380, 273124), (9840, 204843), (14760, 136562), (29520, 68281)]