2438961840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17958

約数の個数: 240

約数和(自身を含む): 9708211968

約数和(自身を除く): 7269250128

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, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 17923, 19440, 22680, 27216, 34020, 35846, 45360, 53769, 68040, 71692, 89615, 107538, 125461, 136080, 143384, 161307, 179230, 215076, 250922, 268845, 286768, 322614, 358460, 376383, 430152, 483921, 501844, 537690, 627305, 645228, 716920, 752766, 806535, 860304, 967842, 1003688, 1075380, 1129149, 1254610, 1290456, 1433840, 1451763, 1505532, 1613070, 1881915, 1935684, 2007376, 2150760, 2258298, 2419605, 2509220, 2580912, 2903526, 3011064, 3226140, 3387447, 3763830, 3871368, 4301520, 4355289, 4516596, 4839210, 5018440, 5645745, 5807052, 6022128, 6452280, 6774894, 7258815, 7527660, 7742736, 8710578, 9033192, 9678420, 10036880, 10162341, 11291490, 11614104, 12904560, 13549788, 14517630, 15055320, 16937235, 17421156, 18066384, 19356840, 20324682, 21776445, 22582980, 23228208, 27099576, 29035260, 30110640, 30487023, 33874470, 34842312, 38713680, 40649364, 43552890, 45165960, 50811705, 54199152, 58070520, 60974046, 67748940, 69684624, 81298728, 87105780, 90331920, 101623410, 116141040, 121948092, 135497880, 152435115, 162597456, 174211560, 203246820, 243896184, 270995760, 304870230, 348423120, 406493640, 487792368, 609740460, 812987280, 1219480920, 2438961840]

約数ペア:

[(1, 2438961840), (2, 1219480920), (3, 812987280), (4, 609740460), (5, 487792368), (6, 406493640), (7, 348423120), (8, 304870230), (9, 270995760), (10, 243896184), (12, 203246820), (14, 174211560), (15, 162597456), (16, 152435115), (18, 135497880), (20, 121948092), (21, 116141040), (24, 101623410), (27, 90331920), (28, 87105780), (30, 81298728), (35, 69684624), (36, 67748940), (40, 60974046), (42, 58070520), (45, 54199152), (48, 50811705), (54, 45165960), (56, 43552890), (60, 40649364), (63, 38713680), (70, 34842312), (72, 33874470), (80, 30487023), (81, 30110640), (84, 29035260), (90, 27099576), (105, 23228208), (108, 22582980), (112, 21776445), (120, 20324682), (126, 19356840), (135, 18066384), (140, 17421156), (144, 16937235), (162, 15055320), (168, 14517630), (180, 13549788), (189, 12904560), (210, 11614104), (216, 11291490), (240, 10162341), (243, 10036880), (252, 9678420), (270, 9033192), (280, 8710578), (315, 7742736), (324, 7527660), (336, 7258815), (360, 6774894), (378, 6452280), (405, 6022128), (420, 5807052), (432, 5645745), (486, 5018440), (504, 4839210), (540, 4516596), (560, 4355289), (567, 4301520), (630, 3871368), (648, 3763830), (720, 3387447), (756, 3226140), (810, 3011064), (840, 2903526), (945, 2580912), (972, 2509220), (1008, 2419605), (1080, 2258298), (1134, 2150760), (1215, 2007376), (1260, 1935684), (1296, 1881915), (1512, 1613070), (1620, 1505532), (1680, 1451763), (1701, 1433840), (1890, 1290456), (1944, 1254610), (2160, 1129149), (2268, 1075380), (2430, 1003688), (2520, 967842), (2835, 860304), (3024, 806535), (3240, 752766), (3402, 716920), (3780, 645228), (3888, 627305), (4536, 537690), (4860, 501844), (5040, 483921), (5670, 430152), (6480, 376383), (6804, 358460), (7560, 322614), (8505, 286768), (9072, 268845), (9720, 250922), (11340, 215076), (13608, 179230), (15120, 161307), (17010, 143384), (17923, 136080), (19440, 125461), (22680, 107538), (27216, 89615), (34020, 71692), (35846, 68040), (45360, 53769)]