741499920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5484

約数の個数: 240

約数和(自身を含む): 2951894400

約数和(自身を除く): 2210394480

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, 5449, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 10898, 11340, 13608, 15120, 16347, 17010, 19440, 21796, 22680, 27216, 27245, 32694, 34020, 38143, 43592, 45360, 49041, 54490, 65388, 68040, 76286, 81735, 87184, 98082, 108980, 114429, 130776, 136080, 147123, 152572, 163470, 190715, 196164, 217960, 228858, 245205, 261552, 294246, 305144, 326940, 343287, 381430, 392328, 435920, 441369, 457716, 490410, 572145, 588492, 610288, 653880, 686574, 735615, 762860, 784656, 882738, 915432, 980820, 1029861, 1144290, 1176984, 1307760, 1324107, 1373148, 1471230, 1525720, 1716435, 1765476, 1830864, 1961640, 2059722, 2206845, 2288580, 2353968, 2648214, 2746296, 2942460, 3051440, 3089583, 3432870, 3530952, 3923280, 4119444, 4413690, 4577160, 5149305, 5296428, 5492592, 5884920, 6179166, 6620535, 6865740, 7061904, 8238888, 8827380, 9154320, 9268749, 10298610, 10592856, 11769840, 12358332, 13241070, 13731480, 15447915, 16477776, 17654760, 18537498, 20597220, 21185712, 24716664, 26482140, 27462960, 30895830, 35309520, 37074996, 41194440, 46343745, 49433328, 52964280, 61791660, 74149992, 82388880, 92687490, 105928560, 123583320, 148299984, 185374980, 247166640, 370749960, 741499920]

約数ペア:

[(1, 741499920), (2, 370749960), (3, 247166640), (4, 185374980), (5, 148299984), (6, 123583320), (7, 105928560), (8, 92687490), (9, 82388880), (10, 74149992), (12, 61791660), (14, 52964280), (15, 49433328), (16, 46343745), (18, 41194440), (20, 37074996), (21, 35309520), (24, 30895830), (27, 27462960), (28, 26482140), (30, 24716664), (35, 21185712), (36, 20597220), (40, 18537498), (42, 17654760), (45, 16477776), (48, 15447915), (54, 13731480), (56, 13241070), (60, 12358332), (63, 11769840), (70, 10592856), (72, 10298610), (80, 9268749), (81, 9154320), (84, 8827380), (90, 8238888), (105, 7061904), (108, 6865740), (112, 6620535), (120, 6179166), (126, 5884920), (135, 5492592), (140, 5296428), (144, 5149305), (162, 4577160), (168, 4413690), (180, 4119444), (189, 3923280), (210, 3530952), (216, 3432870), (240, 3089583), (243, 3051440), (252, 2942460), (270, 2746296), (280, 2648214), (315, 2353968), (324, 2288580), (336, 2206845), (360, 2059722), (378, 1961640), (405, 1830864), (420, 1765476), (432, 1716435), (486, 1525720), (504, 1471230), (540, 1373148), (560, 1324107), (567, 1307760), (630, 1176984), (648, 1144290), (720, 1029861), (756, 980820), (810, 915432), (840, 882738), (945, 784656), (972, 762860), (1008, 735615), (1080, 686574), (1134, 653880), (1215, 610288), (1260, 588492), (1296, 572145), (1512, 490410), (1620, 457716), (1680, 441369), (1701, 435920), (1890, 392328), (1944, 381430), (2160, 343287), (2268, 326940), (2430, 305144), (2520, 294246), (2835, 261552), (3024, 245205), (3240, 228858), (3402, 217960), (3780, 196164), (3888, 190715), (4536, 163470), (4860, 152572), (5040, 147123), (5449, 136080), (5670, 130776), (6480, 114429), (6804, 108980), (7560, 98082), (8505, 87184), (9072, 81735), (9720, 76286), (10898, 68040), (11340, 65388), (13608, 54490), (15120, 49041), (16347, 45360), (17010, 43592), (19440, 38143), (21796, 34020), (22680, 32694), (27216, 27245)]