1615213440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:682

約数の個数: 256

約数和(自身を含む): 5760633600

約数和(自身を除く): 4145420160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 211, 216, 240, 270, 288, 320, 360, 384, 422, 432, 443, 480, 540, 576, 633, 640, 720, 844, 864, 886, 960, 1055, 1080, 1152, 1266, 1329, 1440, 1688, 1728, 1772, 1899, 1920, 2110, 2160, 2215, 2532, 2658, 2880, 3165, 3376, 3456, 3544, 3798, 3987, 4220, 4320, 4430, 5064, 5316, 5697, 5760, 6330, 6645, 6752, 7088, 7596, 7974, 8440, 8640, 8860, 9495, 10128, 10632, 11394, 11961, 12660, 13290, 13504, 14176, 15192, 15948, 16880, 17280, 17720, 18990, 19935, 20256, 21264, 22788, 23922, 25320, 26580, 27008, 28352, 28485, 30384, 31896, 33760, 35440, 37980, 39870, 40512, 42528, 45576, 47844, 50640, 53160, 56704, 56970, 59805, 60768, 63792, 67520, 70880, 75960, 79740, 81024, 85056, 91152, 93473, 95688, 101280, 106320, 113940, 119610, 121536, 127584, 135040, 141760, 151920, 159480, 170112, 182304, 186946, 191376, 202560, 212640, 227880, 239220, 243072, 255168, 280419, 283520, 303840, 318960, 364608, 373892, 382752, 405120, 425280, 455760, 467365, 478440, 510336, 560838, 607680, 637920, 729216, 747784, 765504, 841257, 850560, 911520, 934730, 956880, 1121676, 1215360, 1275840, 1402095, 1495568, 1531008, 1682514, 1823040, 1869460, 1913760, 2243352, 2523771, 2551680, 2804190, 2991136, 3365028, 3646080, 3738920, 3827520, 4206285, 4486704, 5047542, 5608380, 5982272, 6730056, 7477840, 7655040, 8412570, 8973408, 10095084, 11216760, 11964544, 12618855, 13460112, 14955680, 16825140, 17946816, 20190168, 22433520, 25237710, 26920224, 29911360, 33650280, 35893632, 40380336, 44867040, 50475420, 53840448, 59822720, 67300560, 80760672, 89734080, 100950840, 107680896, 134601120, 161521344, 179468160, 201901680, 269202240, 323042688, 403803360, 538404480, 807606720, 1615213440]

約数ペア:

[(1, 1615213440), (2, 807606720), (3, 538404480), (4, 403803360), (5, 323042688), (6, 269202240), (8, 201901680), (9, 179468160), (10, 161521344), (12, 134601120), (15, 107680896), (16, 100950840), (18, 89734080), (20, 80760672), (24, 67300560), (27, 59822720), (30, 53840448), (32, 50475420), (36, 44867040), (40, 40380336), (45, 35893632), (48, 33650280), (54, 29911360), (60, 26920224), (64, 25237710), (72, 22433520), (80, 20190168), (90, 17946816), (96, 16825140), (108, 14955680), (120, 13460112), (128, 12618855), (135, 11964544), (144, 11216760), (160, 10095084), (180, 8973408), (192, 8412570), (211, 7655040), (216, 7477840), (240, 6730056), (270, 5982272), (288, 5608380), (320, 5047542), (360, 4486704), (384, 4206285), (422, 3827520), (432, 3738920), (443, 3646080), (480, 3365028), (540, 2991136), (576, 2804190), (633, 2551680), (640, 2523771), (720, 2243352), (844, 1913760), (864, 1869460), (886, 1823040), (960, 1682514), (1055, 1531008), (1080, 1495568), (1152, 1402095), (1266, 1275840), (1329, 1215360), (1440, 1121676), (1688, 956880), (1728, 934730), (1772, 911520), (1899, 850560), (1920, 841257), (2110, 765504), (2160, 747784), (2215, 729216), (2532, 637920), (2658, 607680), (2880, 560838), (3165, 510336), (3376, 478440), (3456, 467365), (3544, 455760), (3798, 425280), (3987, 405120), (4220, 382752), (4320, 373892), (4430, 364608), (5064, 318960), (5316, 303840), (5697, 283520), (5760, 280419), (6330, 255168), (6645, 243072), (6752, 239220), (7088, 227880), (7596, 212640), (7974, 202560), (8440, 191376), (8640, 186946), (8860, 182304), (9495, 170112), (10128, 159480), (10632, 151920), (11394, 141760), (11961, 135040), (12660, 127584), (13290, 121536), (13504, 119610), (14176, 113940), (15192, 106320), (15948, 101280), (16880, 95688), (17280, 93473), (17720, 91152), (18990, 85056), (19935, 81024), (20256, 79740), (21264, 75960), (22788, 70880), (23922, 67520), (25320, 63792), (26580, 60768), (27008, 59805), (28352, 56970), (28485, 56704), (30384, 53160), (31896, 50640), (33760, 47844), (35440, 45576), (37980, 42528), (39870, 40512)]