1245593040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 3984494976

約数和(自身を除く): 2738901936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 137, 172, 215, 240, 258, 274, 344, 411, 430, 516, 548, 645, 685, 688, 822, 860, 881, 1032, 1096, 1290, 1370, 1644, 1720, 1762, 2055, 2064, 2192, 2580, 2643, 2740, 3288, 3440, 3524, 4110, 4405, 5160, 5286, 5480, 5891, 6576, 7048, 8220, 8810, 10320, 10572, 10960, 11782, 13215, 14096, 16440, 17620, 17673, 21144, 23564, 26430, 29455, 32880, 35240, 35346, 37883, 42288, 47128, 52860, 58910, 70480, 70692, 75766, 88365, 94256, 105720, 113649, 117820, 120697, 141384, 151532, 176730, 189415, 211440, 227298, 235640, 241394, 282768, 303064, 353460, 362091, 378830, 454596, 471280, 482788, 568245, 603485, 606128, 706920, 724182, 757660, 909192, 965576, 1136490, 1206970, 1413840, 1448364, 1515320, 1810455, 1818384, 1931152, 2272980, 2413940, 2896728, 3030640, 3620910, 4545960, 4827880, 5189971, 5793456, 7241820, 9091920, 9655760, 10379942, 14483640, 15569913, 20759884, 25949855, 28967280, 31139826, 41519768, 51899710, 62279652, 77849565, 83039536, 103799420, 124559304, 155699130, 207598840, 249118608, 311398260, 415197680, 622796520, 1245593040]

約数ペア:

[(1, 1245593040), (2, 622796520), (3, 415197680), (4, 311398260), (5, 249118608), (6, 207598840), (8, 155699130), (10, 124559304), (12, 103799420), (15, 83039536), (16, 77849565), (20, 62279652), (24, 51899710), (30, 41519768), (40, 31139826), (43, 28967280), (48, 25949855), (60, 20759884), (80, 15569913), (86, 14483640), (120, 10379942), (129, 9655760), (137, 9091920), (172, 7241820), (215, 5793456), (240, 5189971), (258, 4827880), (274, 4545960), (344, 3620910), (411, 3030640), (430, 2896728), (516, 2413940), (548, 2272980), (645, 1931152), (685, 1818384), (688, 1810455), (822, 1515320), (860, 1448364), (881, 1413840), (1032, 1206970), (1096, 1136490), (1290, 965576), (1370, 909192), (1644, 757660), (1720, 724182), (1762, 706920), (2055, 606128), (2064, 603485), (2192, 568245), (2580, 482788), (2643, 471280), (2740, 454596), (3288, 378830), (3440, 362091), (3524, 353460), (4110, 303064), (4405, 282768), (5160, 241394), (5286, 235640), (5480, 227298), (5891, 211440), (6576, 189415), (7048, 176730), (8220, 151532), (8810, 141384), (10320, 120697), (10572, 117820), (10960, 113649), (11782, 105720), (13215, 94256), (14096, 88365), (16440, 75766), (17620, 70692), (17673, 70480), (21144, 58910), (23564, 52860), (26430, 47128), (29455, 42288), (32880, 37883), (35240, 35346)]