2544960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 8851392

約数和(自身を除く): 6306432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 241, 264, 320, 330, 352, 440, 480, 482, 528, 660, 704, 723, 880, 960, 964, 1056, 1205, 1320, 1446, 1760, 1928, 2112, 2410, 2640, 2651, 2892, 3520, 3615, 3856, 4820, 5280, 5302, 5784, 7230, 7712, 7953, 9640, 10560, 10604, 11568, 13255, 14460, 15424, 15906, 19280, 21208, 23136, 26510, 28920, 31812, 38560, 39765, 42416, 46272, 53020, 57840, 63624, 77120, 79530, 84832, 106040, 115680, 127248, 159060, 169664, 212080, 231360, 254496, 318120, 424160, 508992, 636240, 848320, 1272480, 2544960]

約数ペア:

[(1, 2544960), (2, 1272480), (3, 848320), (4, 636240), (5, 508992), (6, 424160), (8, 318120), (10, 254496), (11, 231360), (12, 212080), (15, 169664), (16, 159060), (20, 127248), (22, 115680), (24, 106040), (30, 84832), (32, 79530), (33, 77120), (40, 63624), (44, 57840), (48, 53020), (55, 46272), (60, 42416), (64, 39765), (66, 38560), (80, 31812), (88, 28920), (96, 26510), (110, 23136), (120, 21208), (132, 19280), (160, 15906), (165, 15424), (176, 14460), (192, 13255), (220, 11568), (240, 10604), (241, 10560), (264, 9640), (320, 7953), (330, 7712), (352, 7230), (440, 5784), (480, 5302), (482, 5280), (528, 4820), (660, 3856), (704, 3615), (723, 3520), (880, 2892), (960, 2651), (964, 2640), (1056, 2410), (1205, 2112), (1320, 1928), (1446, 1760)]