1337454720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11092

約数の個数: 256

約数和(自身を含む): 5413996800

約数和(自身を除く): 4076542080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 11057, 12096, 13440, 15120, 17280, 20160, 22114, 24192, 30240, 33171, 40320, 44228, 55285, 60480, 66342, 77399, 88456, 99513, 110570, 120960, 132684, 154798, 165855, 176912, 199026, 221140, 232197, 265368, 298539, 309596, 331710, 353824, 386995, 398052, 442280, 464394, 497565, 530736, 597078, 619192, 663420, 696591, 707648, 773990, 796104, 884560, 928788, 995130, 1061472, 1160985, 1194156, 1238384, 1326840, 1393182, 1415296, 1492695, 1547980, 1592208, 1769120, 1857576, 1990260, 2089773, 2122944, 2321970, 2388312, 2476768, 2653680, 2786364, 2985390, 3095960, 3184416, 3482955, 3538240, 3715152, 3980520, 4179546, 4245888, 4643940, 4776624, 4953536, 5307360, 5572728, 5970780, 6191920, 6368832, 6965910, 7076480, 7430304, 7961040, 8359092, 9287880, 9553248, 9907072, 10448865, 10614720, 11145456, 11941560, 12383840, 12737664, 13931820, 14860608, 15922080, 16718184, 18575760, 19106496, 20897730, 21229440, 22290912, 23883120, 24767680, 27863640, 29721216, 31844160, 33436368, 37151520, 38212992, 41795460, 44581824, 47766240, 49535360, 55727280, 63688320, 66872736, 74303040, 83590920, 89163648, 95532480, 111454560, 133745472, 148606080, 167181840, 191064960, 222909120, 267490944, 334363680, 445818240, 668727360, 1337454720]

約数ペア:

[(1, 1337454720), (2, 668727360), (3, 445818240), (4, 334363680), (5, 267490944), (6, 222909120), (7, 191064960), (8, 167181840), (9, 148606080), (10, 133745472), (12, 111454560), (14, 95532480), (15, 89163648), (16, 83590920), (18, 74303040), (20, 66872736), (21, 63688320), (24, 55727280), (27, 49535360), (28, 47766240), (30, 44581824), (32, 41795460), (35, 38212992), (36, 37151520), (40, 33436368), (42, 31844160), (45, 29721216), (48, 27863640), (54, 24767680), (56, 23883120), (60, 22290912), (63, 21229440), (64, 20897730), (70, 19106496), (72, 18575760), (80, 16718184), (84, 15922080), (90, 14860608), (96, 13931820), (105, 12737664), (108, 12383840), (112, 11941560), (120, 11145456), (126, 10614720), (128, 10448865), (135, 9907072), (140, 9553248), (144, 9287880), (160, 8359092), (168, 7961040), (180, 7430304), (189, 7076480), (192, 6965910), (210, 6368832), (216, 6191920), (224, 5970780), (240, 5572728), (252, 5307360), (270, 4953536), (280, 4776624), (288, 4643940), (315, 4245888), (320, 4179546), (336, 3980520), (360, 3715152), (378, 3538240), (384, 3482955), (420, 3184416), (432, 3095960), (448, 2985390), (480, 2786364), (504, 2653680), (540, 2476768), (560, 2388312), (576, 2321970), (630, 2122944), (640, 2089773), (672, 1990260), (720, 1857576), (756, 1769120), (840, 1592208), (864, 1547980), (896, 1492695), (945, 1415296), (960, 1393182), (1008, 1326840), (1080, 1238384), (1120, 1194156), (1152, 1160985), (1260, 1061472), (1344, 995130), (1440, 928788), (1512, 884560), (1680, 796104), (1728, 773990), (1890, 707648), (1920, 696591), (2016, 663420), (2160, 619192), (2240, 597078), (2520, 530736), (2688, 497565), (2880, 464394), (3024, 442280), (3360, 398052), (3456, 386995), (3780, 353824), (4032, 331710), (4320, 309596), (4480, 298539), (5040, 265368), (5760, 232197), (6048, 221140), (6720, 199026), (7560, 176912), (8064, 165855), (8640, 154798), (10080, 132684), (11057, 120960), (12096, 110570), (13440, 99513), (15120, 88456), (17280, 77399), (20160, 66342), (22114, 60480), (24192, 55285), (30240, 44228), (33171, 40320)]