1245910560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2143

約数の個数: 192

約数和(自身を含む): 4194892800

約数和(自身を除く): 2948982240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 67, 76, 80, 95, 96, 114, 120, 134, 152, 160, 190, 201, 228, 240, 268, 285, 304, 335, 380, 402, 456, 480, 536, 570, 608, 670, 760, 804, 912, 1005, 1072, 1140, 1273, 1340, 1520, 1608, 1824, 2010, 2039, 2144, 2280, 2546, 2680, 3040, 3216, 3819, 4020, 4078, 4560, 5092, 5360, 6117, 6365, 6432, 7638, 8040, 8156, 9120, 10184, 10195, 10720, 12234, 12730, 15276, 16080, 16312, 19095, 20368, 20390, 24468, 25460, 30552, 30585, 32160, 32624, 38190, 38741, 40736, 40780, 48936, 50920, 61104, 61170, 65248, 76380, 77482, 81560, 97872, 101840, 116223, 122208, 122340, 136613, 152760, 154964, 163120, 193705, 195744, 203680, 232446, 244680, 273226, 305520, 309928, 326240, 387410, 409839, 464892, 489360, 546452, 581115, 611040, 619856, 683065, 774820, 819678, 929784, 978720, 1092904, 1162230, 1239712, 1366130, 1549640, 1639356, 1859568, 2049195, 2185808, 2324460, 2595647, 2732260, 3099280, 3278712, 3719136, 4098390, 4371616, 4648920, 5191294, 5464520, 6198560, 6557424, 7786941, 8196780, 9297840, 10382588, 10929040, 12978235, 13114848, 15573882, 16393560, 18595680, 20765176, 21858080, 25956470, 31147764, 32787120, 38934705, 41530352, 51912940, 62295528, 65574240, 77869410, 83060704, 103825880, 124591056, 155738820, 207651760, 249182112, 311477640, 415303520, 622955280, 1245910560]

約数ペア:

[(1, 1245910560), (2, 622955280), (3, 415303520), (4, 311477640), (5, 249182112), (6, 207651760), (8, 155738820), (10, 124591056), (12, 103825880), (15, 83060704), (16, 77869410), (19, 65574240), (20, 62295528), (24, 51912940), (30, 41530352), (32, 38934705), (38, 32787120), (40, 31147764), (48, 25956470), (57, 21858080), (60, 20765176), (67, 18595680), (76, 16393560), (80, 15573882), (95, 13114848), (96, 12978235), (114, 10929040), (120, 10382588), (134, 9297840), (152, 8196780), (160, 7786941), (190, 6557424), (201, 6198560), (228, 5464520), (240, 5191294), (268, 4648920), (285, 4371616), (304, 4098390), (335, 3719136), (380, 3278712), (402, 3099280), (456, 2732260), (480, 2595647), (536, 2324460), (570, 2185808), (608, 2049195), (670, 1859568), (760, 1639356), (804, 1549640), (912, 1366130), (1005, 1239712), (1072, 1162230), (1140, 1092904), (1273, 978720), (1340, 929784), (1520, 819678), (1608, 774820), (1824, 683065), (2010, 619856), (2039, 611040), (2144, 581115), (2280, 546452), (2546, 489360), (2680, 464892), (3040, 409839), (3216, 387410), (3819, 326240), (4020, 309928), (4078, 305520), (4560, 273226), (5092, 244680), (5360, 232446), (6117, 203680), (6365, 195744), (6432, 193705), (7638, 163120), (8040, 154964), (8156, 152760), (9120, 136613), (10184, 122340), (10195, 122208), (10720, 116223), (12234, 101840), (12730, 97872), (15276, 81560), (16080, 77482), (16312, 76380), (19095, 65248), (20368, 61170), (20390, 61104), (24468, 50920), (25460, 48936), (30552, 40780), (30585, 40736), (32160, 38741), (32624, 38190)]