1269737280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{62983}}^1$

素因数の和:63013

約数の個数: 168

約数和(自身を含む): 4991356032

約数和(自身を除く): 3721618752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 62983, 125966, 188949, 251932, 314915, 377898, 440881, 503864, 566847, 629830, 755796, 881762, 944745, 1007728, 1133694, 1259660, 1322643, 1511592, 1763524, 1889490, 2015456, 2204405, 2267388, 2519320, 2645286, 2834235, 3023184, 3527048, 3778980, 3967929, 4030912, 4408810, 4534776, 5038640, 5290572, 5668470, 6046368, 6613215, 7054096, 7557960, 7935858, 8817620, 9069552, 10077280, 10581144, 11336940, 12092736, 13226430, 14108192, 15115920, 15871716, 17635240, 18139104, 19839645, 20154560, 21162288, 22673880, 26452860, 28216384, 30231840, 31743432, 35270480, 36278208, 39679290, 42324576, 45347760, 52905720, 60463680, 63486864, 70540960, 79358580, 84649152, 90695520, 105811440, 126973728, 141081920, 158717160, 181391040, 211622880, 253947456, 317434320, 423245760, 634868640, 1269737280]

約数ペア:

[(1, 1269737280), (2, 634868640), (3, 423245760), (4, 317434320), (5, 253947456), (6, 211622880), (7, 181391040), (8, 158717160), (9, 141081920), (10, 126973728), (12, 105811440), (14, 90695520), (15, 84649152), (16, 79358580), (18, 70540960), (20, 63486864), (21, 60463680), (24, 52905720), (28, 45347760), (30, 42324576), (32, 39679290), (35, 36278208), (36, 35270480), (40, 31743432), (42, 30231840), (45, 28216384), (48, 26452860), (56, 22673880), (60, 21162288), (63, 20154560), (64, 19839645), (70, 18139104), (72, 17635240), (80, 15871716), (84, 15115920), (90, 14108192), (96, 13226430), (105, 12092736), (112, 11336940), (120, 10581144), (126, 10077280), (140, 9069552), (144, 8817620), (160, 7935858), (168, 7557960), (180, 7054096), (192, 6613215), (210, 6046368), (224, 5668470), (240, 5290572), (252, 5038640), (280, 4534776), (288, 4408810), (315, 4030912), (320, 3967929), (336, 3778980), (360, 3527048), (420, 3023184), (448, 2834235), (480, 2645286), (504, 2519320), (560, 2267388), (576, 2204405), (630, 2015456), (672, 1889490), (720, 1763524), (840, 1511592), (960, 1322643), (1008, 1259660), (1120, 1133694), (1260, 1007728), (1344, 944745), (1440, 881762), (1680, 755796), (2016, 629830), (2240, 566847), (2520, 503864), (2880, 440881), (3360, 377898), (4032, 314915), (5040, 251932), (6720, 188949), (10080, 125966), (20160, 62983)]