25663231920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1752953}}^1$

素因数の和:1753030

約数の個数: 80

約数和(自身を含む): 80860262112

約数和(自身を除く): 55197030192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 1752953, 3505906, 5258859, 7011812, 8764765, 10517718, 14023624, 17529530, 21035436, 26294295, 28047248, 35059060, 42070872, 52588590, 70118120, 84141744, 105177180, 106930133, 140236240, 210354360, 213860266, 320790399, 420708720, 427720532, 534650665, 641580798, 855441064, 1069301330, 1283161596, 1603951995, 1710882128, 2138602660, 2566323192, 3207903990, 4277205320, 5132646384, 6415807980, 8554410640, 12831615960, 25663231920]

約数ペア:

[(1, 25663231920), (2, 12831615960), (3, 8554410640), (4, 6415807980), (5, 5132646384), (6, 4277205320), (8, 3207903990), (10, 2566323192), (12, 2138602660), (15, 1710882128), (16, 1603951995), (20, 1283161596), (24, 1069301330), (30, 855441064), (40, 641580798), (48, 534650665), (60, 427720532), (61, 420708720), (80, 320790399), (120, 213860266), (122, 210354360), (183, 140236240), (240, 106930133), (244, 105177180), (305, 84141744), (366, 70118120), (488, 52588590), (610, 42070872), (732, 35059060), (915, 28047248), (976, 26294295), (1220, 21035436), (1464, 17529530), (1830, 14023624), (2440, 10517718), (2928, 8764765), (3660, 7011812), (4880, 5258859), (7320, 3505906), (14640, 1752953)]