2124217440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21379}}^1$

素因数の和:21426

約数の個数: 192

約数和(自身を含む): 7758374400

約数和(自身を除く): 5634156960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 16560, 19872, 21379, 24840, 33120, 42758, 49680, 64137, 85516, 99360, 106895, 128274, 171032, 192411, 213790, 256548, 320685, 342064, 384822, 427580, 491717, 513096, 577233, 641370, 684128, 769644, 855160, 962055, 983434, 1026192, 1154466, 1282740, 1475151, 1539288, 1710320, 1924110, 1966868, 2052384, 2308932, 2458585, 2565480, 2886165, 2950302, 3078576, 3420640, 3848220, 3933736, 4425453, 4617864, 4917170, 5130960, 5772330, 5900604, 6157152, 7375755, 7696440, 7867472, 8850906, 9235728, 9834340, 10261920, 11544660, 11801208, 13276359, 14751510, 15392880, 15734944, 17701812, 18471456, 19668680, 22127265, 23089320, 23602416, 26552718, 29503020, 30785760, 35403624, 39337360, 44254530, 46178640, 47204832, 53105436, 59006040, 66381795, 70807248, 78674720, 88509060, 92357280, 106210872, 118012080, 132763590, 141614496, 177018120, 212421744, 236024160, 265527180, 354036240, 424843488, 531054360, 708072480, 1062108720, 2124217440]

約数ペア:

[(1, 2124217440), (2, 1062108720), (3, 708072480), (4, 531054360), (5, 424843488), (6, 354036240), (8, 265527180), (9, 236024160), (10, 212421744), (12, 177018120), (15, 141614496), (16, 132763590), (18, 118012080), (20, 106210872), (23, 92357280), (24, 88509060), (27, 78674720), (30, 70807248), (32, 66381795), (36, 59006040), (40, 53105436), (45, 47204832), (46, 46178640), (48, 44254530), (54, 39337360), (60, 35403624), (69, 30785760), (72, 29503020), (80, 26552718), (90, 23602416), (92, 23089320), (96, 22127265), (108, 19668680), (115, 18471456), (120, 17701812), (135, 15734944), (138, 15392880), (144, 14751510), (160, 13276359), (180, 11801208), (184, 11544660), (207, 10261920), (216, 9834340), (230, 9235728), (240, 8850906), (270, 7867472), (276, 7696440), (288, 7375755), (345, 6157152), (360, 5900604), (368, 5772330), (414, 5130960), (432, 4917170), (460, 4617864), (480, 4425453), (540, 3933736), (552, 3848220), (621, 3420640), (690, 3078576), (720, 2950302), (736, 2886165), (828, 2565480), (864, 2458585), (920, 2308932), (1035, 2052384), (1080, 1966868), (1104, 1924110), (1242, 1710320), (1380, 1539288), (1440, 1475151), (1656, 1282740), (1840, 1154466), (2070, 1026192), (2160, 983434), (2208, 962055), (2484, 855160), (2760, 769644), (3105, 684128), (3312, 641370), (3680, 577233), (4140, 513096), (4320, 491717), (4968, 427580), (5520, 384822), (6210, 342064), (6624, 320685), (8280, 256548), (9936, 213790), (11040, 192411), (12420, 171032), (16560, 128274), (19872, 106895), (21379, 99360), (24840, 85516), (33120, 64137), (42758, 49680)]