1260575680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:703

約数の個数: 224

約数和(自身を含む): 3751380864

約数和(自身を除く): 2490805184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 560, 584, 593, 728, 730, 832, 910, 949, 1022, 1040, 1120, 1168, 1186, 1456, 1460, 1820, 1898, 2044, 2080, 2240, 2336, 2372, 2555, 2912, 2920, 2965, 3640, 3796, 4088, 4151, 4160, 4672, 4744, 4745, 5110, 5824, 5840, 5930, 6643, 7280, 7592, 7709, 8176, 8302, 9488, 9490, 10220, 11680, 11860, 13286, 14560, 15184, 15418, 16352, 16604, 18976, 18980, 20440, 20755, 23360, 23720, 26572, 29120, 30368, 30836, 32704, 33208, 33215, 37952, 37960, 38545, 40880, 41510, 43289, 47440, 53144, 53963, 60736, 61672, 66416, 66430, 75920, 77090, 81760, 83020, 86578, 94880, 106288, 107926, 123344, 132832, 132860, 151840, 154180, 163520, 166040, 173156, 189760, 212576, 215852, 216445, 246688, 265664, 265720, 269815, 303023, 303680, 308360, 332080, 346312, 425152, 431704, 432890, 493376, 531440, 539630, 562757, 606046, 616720, 664160, 692624, 863408, 865780, 1062880, 1079260, 1125514, 1212092, 1233440, 1328320, 1385248, 1515115, 1726816, 1731560, 2125760, 2158520, 2251028, 2424184, 2466880, 2770496, 2813785, 3030230, 3453632, 3463120, 3939299, 4317040, 4502056, 4848368, 5627570, 6060460, 6926240, 7878598, 8634080, 9004112, 9696736, 11255140, 12120920, 13852480, 15757196, 17268160, 18008224, 19393472, 19696495, 22510280, 24241840, 31514392, 36016448, 39392990, 45020560, 48483680, 63028784, 78785980, 90041120, 96967360, 126057568, 157571960, 180082240, 252115136, 315143920, 630287840, 1260575680]

約数ペア:

[(1, 1260575680), (2, 630287840), (4, 315143920), (5, 252115136), (7, 180082240), (8, 157571960), (10, 126057568), (13, 96967360), (14, 90041120), (16, 78785980), (20, 63028784), (26, 48483680), (28, 45020560), (32, 39392990), (35, 36016448), (40, 31514392), (52, 24241840), (56, 22510280), (64, 19696495), (65, 19393472), (70, 18008224), (73, 17268160), (80, 15757196), (91, 13852480), (104, 12120920), (112, 11255140), (130, 9696736), (140, 9004112), (146, 8634080), (160, 7878598), (182, 6926240), (208, 6060460), (224, 5627570), (260, 4848368), (280, 4502056), (292, 4317040), (320, 3939299), (364, 3463120), (365, 3453632), (416, 3030230), (448, 2813785), (455, 2770496), (511, 2466880), (520, 2424184), (560, 2251028), (584, 2158520), (593, 2125760), (728, 1731560), (730, 1726816), (832, 1515115), (910, 1385248), (949, 1328320), (1022, 1233440), (1040, 1212092), (1120, 1125514), (1168, 1079260), (1186, 1062880), (1456, 865780), (1460, 863408), (1820, 692624), (1898, 664160), (2044, 616720), (2080, 606046), (2240, 562757), (2336, 539630), (2372, 531440), (2555, 493376), (2912, 432890), (2920, 431704), (2965, 425152), (3640, 346312), (3796, 332080), (4088, 308360), (4151, 303680), (4160, 303023), (4672, 269815), (4744, 265720), (4745, 265664), (5110, 246688), (5824, 216445), (5840, 215852), (5930, 212576), (6643, 189760), (7280, 173156), (7592, 166040), (7709, 163520), (8176, 154180), (8302, 151840), (9488, 132860), (9490, 132832), (10220, 123344), (11680, 107926), (11860, 106288), (13286, 94880), (14560, 86578), (15184, 83020), (15418, 81760), (16352, 77090), (16604, 75920), (18976, 66430), (18980, 66416), (20440, 61672), (20755, 60736), (23360, 53963), (23720, 53144), (26572, 47440), (29120, 43289), (30368, 41510), (30836, 40880), (32704, 38545), (33208, 37960), (33215, 37952)]