76587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3455

約数の個数: 128

約数和(自身を含む): 265472640

約数和(自身を除く): 188884920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3413, 3740, 4488, 5610, 6826, 7480, 10239, 11220, 13652, 17065, 20478, 22440, 27304, 34130, 37543, 40956, 51195, 58021, 68260, 75086, 81912, 102390, 112629, 116042, 136520, 150172, 174063, 187715, 204780, 225258, 232084, 290105, 300344, 348126, 375430, 409560, 450516, 464168, 563145, 580210, 638231, 696252, 750860, 870315, 901032, 1126290, 1160420, 1276462, 1392504, 1501720, 1740630, 1914693, 2252580, 2320840, 2552924, 3191155, 3481260, 3829386, 4505160, 5105848, 6382310, 6962520, 7658772, 9573465, 12764620, 15317544, 19146930, 25529240, 38293860, 76587720]

約数ペア:

[(1, 76587720), (2, 38293860), (3, 25529240), (4, 19146930), (5, 15317544), (6, 12764620), (8, 9573465), (10, 7658772), (11, 6962520), (12, 6382310), (15, 5105848), (17, 4505160), (20, 3829386), (22, 3481260), (24, 3191155), (30, 2552924), (33, 2320840), (34, 2252580), (40, 1914693), (44, 1740630), (51, 1501720), (55, 1392504), (60, 1276462), (66, 1160420), (68, 1126290), (85, 901032), (88, 870315), (102, 750860), (110, 696252), (120, 638231), (132, 580210), (136, 563145), (165, 464168), (170, 450516), (187, 409560), (204, 375430), (220, 348126), (255, 300344), (264, 290105), (330, 232084), (340, 225258), (374, 204780), (408, 187715), (440, 174063), (510, 150172), (561, 136520), (660, 116042), (680, 112629), (748, 102390), (935, 81912), (1020, 75086), (1122, 68260), (1320, 58021), (1496, 51195), (1870, 40956), (2040, 37543), (2244, 34130), (2805, 27304), (3413, 22440), (3740, 20478), (4488, 17065), (5610, 13652), (6826, 11220), (7480, 10239)]