740268360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 2604026880

約数和(自身を除く): 1863758520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 367, 390, 431, 468, 520, 585, 734, 780, 862, 936, 1101, 1170, 1293, 1468, 1560, 1724, 1835, 2155, 2202, 2340, 2586, 2936, 3303, 3448, 3670, 3879, 4310, 4404, 4680, 4771, 5172, 5505, 5603, 6465, 6606, 7340, 7758, 8620, 8808, 9542, 10344, 11010, 11206, 12930, 13212, 14313, 14680, 15516, 16515, 16809, 17240, 19084, 19395, 22020, 22412, 23855, 25860, 26424, 28015, 28626, 31032, 33030, 33618, 38168, 38790, 42939, 44040, 44824, 47710, 50427, 51720, 56030, 57252, 66060, 67236, 71565, 77580, 84045, 85878, 95420, 100854, 112060, 114504, 132120, 134472, 143130, 155160, 158177, 168090, 171756, 190840, 201708, 214695, 224120, 252135, 286260, 316354, 336180, 343512, 403416, 429390, 474531, 504270, 572520, 632708, 672360, 790885, 858780, 949062, 1008540, 1265416, 1423593, 1581770, 1717560, 1898124, 2017080, 2056301, 2372655, 2847186, 3163540, 3796248, 4112602, 4745310, 5694372, 6168903, 6327080, 7117965, 8225204, 9490620, 10281505, 11388744, 12337806, 14235930, 16450408, 18506709, 18981240, 20563010, 24675612, 28471860, 30844515, 37013418, 41126020, 49351224, 56943720, 61689030, 74026836, 82252040, 92533545, 123378060, 148053672, 185067090, 246756120, 370134180, 740268360]

約数ペア:

[(1, 740268360), (2, 370134180), (3, 246756120), (4, 185067090), (5, 148053672), (6, 123378060), (8, 92533545), (9, 82252040), (10, 74026836), (12, 61689030), (13, 56943720), (15, 49351224), (18, 41126020), (20, 37013418), (24, 30844515), (26, 28471860), (30, 24675612), (36, 20563010), (39, 18981240), (40, 18506709), (45, 16450408), (52, 14235930), (60, 12337806), (65, 11388744), (72, 10281505), (78, 9490620), (90, 8225204), (104, 7117965), (117, 6327080), (120, 6168903), (130, 5694372), (156, 4745310), (180, 4112602), (195, 3796248), (234, 3163540), (260, 2847186), (312, 2372655), (360, 2056301), (367, 2017080), (390, 1898124), (431, 1717560), (468, 1581770), (520, 1423593), (585, 1265416), (734, 1008540), (780, 949062), (862, 858780), (936, 790885), (1101, 672360), (1170, 632708), (1293, 572520), (1468, 504270), (1560, 474531), (1724, 429390), (1835, 403416), (2155, 343512), (2202, 336180), (2340, 316354), (2586, 286260), (2936, 252135), (3303, 224120), (3448, 214695), (3670, 201708), (3879, 190840), (4310, 171756), (4404, 168090), (4680, 158177), (4771, 155160), (5172, 143130), (5505, 134472), (5603, 132120), (6465, 114504), (6606, 112060), (7340, 100854), (7758, 95420), (8620, 85878), (8808, 84045), (9542, 77580), (10344, 71565), (11010, 67236), (11206, 66060), (12930, 57252), (13212, 56030), (14313, 51720), (14680, 50427), (15516, 47710), (16515, 44824), (16809, 44040), (17240, 42939), (19084, 38790), (19395, 38168), (22020, 33618), (22412, 33030), (23855, 31032), (25860, 28626), (26424, 28015)]