1260349440

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{5861}}^1$

素因数の和:5898

約数の個数: 192

約数和(自身を含む): 4608938880

約数和(自身を除く): 3348589440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 5861, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 11722, 13440, 14336, 15360, 17583, 17920, 21504, 23444, 26880, 29305, 30720, 35166, 35840, 41027, 43008, 46888, 53760, 58610, 70332, 71680, 82054, 87915, 93776, 107520, 117220, 123081, 140664, 164108, 175830, 187552, 205135, 215040, 234440, 246162, 281328, 328216, 351660, 375104, 410270, 468880, 492324, 562656, 615405, 656432, 703320, 750208, 820540, 937760, 984648, 1125312, 1230810, 1312864, 1406640, 1500416, 1641080, 1875520, 1969296, 2250624, 2461620, 2625728, 2813280, 3000832, 3282160, 3751040, 3938592, 4501248, 4923240, 5251456, 5626560, 6001664, 6564320, 7502080, 7877184, 9002496, 9846480, 10502912, 11253120, 12003328, 13128640, 15004160, 15754368, 18004992, 19692960, 21005824, 22506240, 26257280, 30008320, 31508736, 36009984, 39385920, 42011648, 45012480, 52514560, 60016640, 63017472, 78771840, 84023296, 90024960, 105029120, 126034944, 157543680, 180049920, 210058240, 252069888, 315087360, 420116480, 630174720, 1260349440]

約数ペア:

[(1, 1260349440), (2, 630174720), (3, 420116480), (4, 315087360), (5, 252069888), (6, 210058240), (7, 180049920), (8, 157543680), (10, 126034944), (12, 105029120), (14, 90024960), (15, 84023296), (16, 78771840), (20, 63017472), (21, 60016640), (24, 52514560), (28, 45012480), (30, 42011648), (32, 39385920), (35, 36009984), (40, 31508736), (42, 30008320), (48, 26257280), (56, 22506240), (60, 21005824), (64, 19692960), (70, 18004992), (80, 15754368), (84, 15004160), (96, 13128640), (105, 12003328), (112, 11253120), (120, 10502912), (128, 9846480), (140, 9002496), (160, 7877184), (168, 7502080), (192, 6564320), (210, 6001664), (224, 5626560), (240, 5251456), (256, 4923240), (280, 4501248), (320, 3938592), (336, 3751040), (384, 3282160), (420, 3000832), (448, 2813280), (480, 2625728), (512, 2461620), (560, 2250624), (640, 1969296), (672, 1875520), (768, 1641080), (840, 1500416), (896, 1406640), (960, 1312864), (1024, 1230810), (1120, 1125312), (1280, 984648), (1344, 937760), (1536, 820540), (1680, 750208), (1792, 703320), (1920, 656432), (2048, 615405), (2240, 562656), (2560, 492324), (2688, 468880), (3072, 410270), (3360, 375104), (3584, 351660), (3840, 328216), (4480, 281328), (5120, 246162), (5376, 234440), (5861, 215040), (6144, 205135), (6720, 187552), (7168, 175830), (7680, 164108), (8960, 140664), (10240, 123081), (10752, 117220), (11722, 107520), (13440, 93776), (14336, 87915), (15360, 82054), (17583, 71680), (17920, 70332), (21504, 58610), (23444, 53760), (26880, 46888), (29305, 43008), (30720, 41027), (35166, 35840)]