120960720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3969

約数の個数: 120

約数和(自身を含む): 415779936

約数和(自身を除く): 294819216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 3907, 5160, 6192, 7740, 7814, 10320, 11721, 15480, 15628, 19535, 23442, 30960, 31256, 35163, 39070, 46884, 58605, 62512, 70326, 78140, 93768, 117210, 140652, 156280, 168001, 175815, 187536, 234420, 281304, 312560, 336002, 351630, 468840, 504003, 562608, 672004, 703260, 840005, 937680, 1008006, 1344008, 1406520, 1512009, 1680010, 2016012, 2520015, 2688016, 2813040, 3024018, 3360020, 4032024, 5040030, 6048036, 6720040, 7560045, 8064048, 10080060, 12096072, 13440080, 15120090, 20160120, 24192144, 30240180, 40320240, 60480360, 120960720]

約数ペア:

[(1, 120960720), (2, 60480360), (3, 40320240), (4, 30240180), (5, 24192144), (6, 20160120), (8, 15120090), (9, 13440080), (10, 12096072), (12, 10080060), (15, 8064048), (16, 7560045), (18, 6720040), (20, 6048036), (24, 5040030), (30, 4032024), (36, 3360020), (40, 3024018), (43, 2813040), (45, 2688016), (48, 2520015), (60, 2016012), (72, 1680010), (80, 1512009), (86, 1406520), (90, 1344008), (120, 1008006), (129, 937680), (144, 840005), (172, 703260), (180, 672004), (215, 562608), (240, 504003), (258, 468840), (344, 351630), (360, 336002), (387, 312560), (430, 281304), (516, 234420), (645, 187536), (688, 175815), (720, 168001), (774, 156280), (860, 140652), (1032, 117210), (1290, 93768), (1548, 78140), (1720, 70326), (1935, 62512), (2064, 58605), (2580, 46884), (3096, 39070), (3440, 35163), (3870, 31256), (3907, 30960), (5160, 23442), (6192, 19535), (7740, 15628), (7814, 15480), (10320, 11721)]