891636480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11091

約数の個数: 216

約数和(自身を含む): 3525998112

約数和(自身を除く): 2634361632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11057, 11520, 13440, 16128, 20160, 22114, 26880, 33171, 40320, 44228, 55285, 66342, 77399, 80640, 88456, 99513, 110570, 132684, 154798, 165855, 176912, 199026, 221140, 232197, 265368, 309596, 331710, 353824, 386995, 398052, 442280, 464394, 497565, 530736, 619192, 663420, 696591, 707648, 773990, 796104, 884560, 928788, 995130, 1061472, 1160985, 1238384, 1326840, 1393182, 1415296, 1547980, 1592208, 1769120, 1857576, 1990260, 2122944, 2321970, 2476768, 2653680, 2786364, 2830592, 3095960, 3184416, 3482955, 3538240, 3715152, 3980520, 4245888, 4643940, 4953536, 5307360, 5572728, 6191920, 6368832, 6965910, 7076480, 7430304, 7961040, 8491776, 9287880, 9907072, 10614720, 11145456, 12383840, 12737664, 13931820, 14152960, 14860608, 15922080, 18575760, 19814144, 21229440, 22290912, 24767680, 25475328, 27863640, 29721216, 31844160, 37151520, 42458880, 44581824, 49535360, 55727280, 59442432, 63688320, 74303040, 89163648, 99070720, 111454560, 127376640, 148606080, 178327296, 222909120, 297212160, 445818240, 891636480]

約数ペア:

[(1, 891636480), (2, 445818240), (3, 297212160), (4, 222909120), (5, 178327296), (6, 148606080), (7, 127376640), (8, 111454560), (9, 99070720), (10, 89163648), (12, 74303040), (14, 63688320), (15, 59442432), (16, 55727280), (18, 49535360), (20, 44581824), (21, 42458880), (24, 37151520), (28, 31844160), (30, 29721216), (32, 27863640), (35, 25475328), (36, 24767680), (40, 22290912), (42, 21229440), (45, 19814144), (48, 18575760), (56, 15922080), (60, 14860608), (63, 14152960), (64, 13931820), (70, 12737664), (72, 12383840), (80, 11145456), (84, 10614720), (90, 9907072), (96, 9287880), (105, 8491776), (112, 7961040), (120, 7430304), (126, 7076480), (128, 6965910), (140, 6368832), (144, 6191920), (160, 5572728), (168, 5307360), (180, 4953536), (192, 4643940), (210, 4245888), (224, 3980520), (240, 3715152), (252, 3538240), (256, 3482955), (280, 3184416), (288, 3095960), (315, 2830592), (320, 2786364), (336, 2653680), (360, 2476768), (384, 2321970), (420, 2122944), (448, 1990260), (480, 1857576), (504, 1769120), (560, 1592208), (576, 1547980), (630, 1415296), (640, 1393182), (672, 1326840), (720, 1238384), (768, 1160985), (840, 1061472), (896, 995130), (960, 928788), (1008, 884560), (1120, 796104), (1152, 773990), (1260, 707648), (1280, 696591), (1344, 663420), (1440, 619192), (1680, 530736), (1792, 497565), (1920, 464394), (2016, 442280), (2240, 398052), (2304, 386995), (2520, 353824), (2688, 331710), (2880, 309596), (3360, 265368), (3840, 232197), (4032, 221140), (4480, 199026), (5040, 176912), (5376, 165855), (5760, 154798), (6720, 132684), (8064, 110570), (8960, 99513), (10080, 88456), (11057, 80640), (11520, 77399), (13440, 66342), (16128, 55285), (20160, 44228), (22114, 40320), (26880, 33171)]