7870579920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{74363}}^1$

素因数の和:74399

約数の個数: 240

約数和(自身を含む): 31536285120

約数和(自身を除く): 23665705200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 21168, 26460, 35280, 52920, 74363, 105840, 148726, 223089, 297452, 371815, 446178, 520541, 594904, 669267, 743630, 892356, 1041082, 1115445, 1189808, 1338534, 1487260, 1561623, 1784712, 2007801, 2082164, 2230890, 2602705, 2677068, 2974520, 3123246, 3346335, 3569424, 3643787, 4015602, 4164328, 4461780, 4684869, 5205410, 5354136, 5949040, 6246492, 6692670, 7287574, 7808115, 8031204, 8328656, 8923560, 9369738, 10039005, 10410820, 10708272, 10931361, 12492984, 13385340, 14054607, 14575148, 15616230, 16062408, 17847120, 18218935, 18739476, 20078010, 20821640, 21862722, 23424345, 24985968, 26770680, 28109214, 29150296, 31232460, 32124816, 32794083, 36437870, 37478952, 40156020, 41643280, 43725444, 46848690, 53541360, 54656805, 56218428, 58300592, 62464920, 65588166, 70273035, 72875740, 74957904, 80312040, 87450888, 93697380, 98382249, 109313610, 112436856, 124929840, 131176332, 140546070, 145751480, 160624080, 163970415, 174901776, 187394760, 196764498, 218627220, 224873712, 262352664, 281092140, 291502960, 327940830, 374789520, 393528996, 437254440, 491911245, 524705328, 562184280, 655881660, 787057992, 874508880, 983822490, 1124368560, 1311763320, 1574115984, 1967644980, 2623526640, 3935289960, 7870579920]

約数ペア:

[(1, 7870579920), (2, 3935289960), (3, 2623526640), (4, 1967644980), (5, 1574115984), (6, 1311763320), (7, 1124368560), (8, 983822490), (9, 874508880), (10, 787057992), (12, 655881660), (14, 562184280), (15, 524705328), (16, 491911245), (18, 437254440), (20, 393528996), (21, 374789520), (24, 327940830), (27, 291502960), (28, 281092140), (30, 262352664), (35, 224873712), (36, 218627220), (40, 196764498), (42, 187394760), (45, 174901776), (48, 163970415), (49, 160624080), (54, 145751480), (56, 140546070), (60, 131176332), (63, 124929840), (70, 112436856), (72, 109313610), (80, 98382249), (84, 93697380), (90, 87450888), (98, 80312040), (105, 74957904), (108, 72875740), (112, 70273035), (120, 65588166), (126, 62464920), (135, 58300592), (140, 56218428), (144, 54656805), (147, 53541360), (168, 46848690), (180, 43725444), (189, 41643280), (196, 40156020), (210, 37478952), (216, 36437870), (240, 32794083), (245, 32124816), (252, 31232460), (270, 29150296), (280, 28109214), (294, 26770680), (315, 24985968), (336, 23424345), (360, 21862722), (378, 20821640), (392, 20078010), (420, 18739476), (432, 18218935), (441, 17847120), (490, 16062408), (504, 15616230), (540, 14575148), (560, 14054607), (588, 13385340), (630, 12492984), (720, 10931361), (735, 10708272), (756, 10410820), (784, 10039005), (840, 9369738), (882, 8923560), (945, 8328656), (980, 8031204), (1008, 7808115), (1080, 7287574), (1176, 6692670), (1260, 6246492), (1323, 5949040), (1470, 5354136), (1512, 5205410), (1680, 4684869), (1764, 4461780), (1890, 4164328), (1960, 4015602), (2160, 3643787), (2205, 3569424), (2352, 3346335), (2520, 3123246), (2646, 2974520), (2940, 2677068), (3024, 2602705), (3528, 2230890), (3780, 2082164), (3920, 2007801), (4410, 1784712), (5040, 1561623), (5292, 1487260), (5880, 1338534), (6615, 1189808), (7056, 1115445), (7560, 1041082), (8820, 892356), (10584, 743630), (11760, 669267), (13230, 594904), (15120, 520541), (17640, 446178), (21168, 371815), (26460, 297452), (35280, 223089), (52920, 148726), (74363, 105840)]