1540039680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 264

約数和(自身を含む): 5620243200

約数和(自身を除く): 4080203520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1759, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3518, 3648, 3840, 4560, 4608, 4864, 5120, 5277, 5472, 5760, 6080, 6840, 7036, 7296, 7680, 8795, 9120, 9216, 9728, 10554, 10944, 11520, 12160, 13680, 14072, 14592, 15360, 15831, 17590, 18240, 19456, 21108, 21888, 23040, 24320, 26385, 27360, 28144, 29184, 31662, 33421, 35180, 36480, 42216, 43776, 46080, 48640, 52770, 54720, 56288, 58368, 63324, 66842, 70360, 72960, 79155, 84432, 87552, 97280, 100263, 105540, 109440, 112576, 126648, 133684, 140720, 145920, 158310, 167105, 168864, 175104, 200526, 211080, 218880, 225152, 253296, 267368, 281440, 291840, 300789, 316620, 334210, 337728, 401052, 422160, 437760, 450304, 501315, 506592, 534736, 562880, 601578, 633240, 668420, 675456, 802104, 844320, 875520, 900608, 1002630, 1013184, 1069472, 1125760, 1203156, 1266480, 1336840, 1350912, 1503945, 1604208, 1688640, 1801216, 2005260, 2026368, 2138944, 2251520, 2406312, 2532960, 2673680, 2701824, 3007890, 3208416, 3377280, 4010520, 4052736, 4277888, 4503040, 4812624, 5065920, 5347360, 5403648, 6015780, 6416832, 6754560, 8021040, 8105472, 8555776, 9006080, 9625248, 10131840, 10694720, 12031560, 12833664, 13509120, 16042080, 16210944, 17111552, 19250496, 20263680, 21389440, 24063120, 25667328, 27018240, 32084160, 34223104, 38500992, 40527360, 42778880, 48126240, 51334656, 64168320, 77001984, 81054720, 85557760, 96252480, 102669312, 128336640, 154003968, 171115520, 192504960, 256673280, 308007936, 385009920, 513346560, 770019840, 1540039680]

約数ペア:

[(1, 1540039680), (2, 770019840), (3, 513346560), (4, 385009920), (5, 308007936), (6, 256673280), (8, 192504960), (9, 171115520), (10, 154003968), (12, 128336640), (15, 102669312), (16, 96252480), (18, 85557760), (19, 81054720), (20, 77001984), (24, 64168320), (30, 51334656), (32, 48126240), (36, 42778880), (38, 40527360), (40, 38500992), (45, 34223104), (48, 32084160), (57, 27018240), (60, 25667328), (64, 24063120), (72, 21389440), (76, 20263680), (80, 19250496), (90, 17111552), (95, 16210944), (96, 16042080), (114, 13509120), (120, 12833664), (128, 12031560), (144, 10694720), (152, 10131840), (160, 9625248), (171, 9006080), (180, 8555776), (190, 8105472), (192, 8021040), (228, 6754560), (240, 6416832), (256, 6015780), (285, 5403648), (288, 5347360), (304, 5065920), (320, 4812624), (342, 4503040), (360, 4277888), (380, 4052736), (384, 4010520), (456, 3377280), (480, 3208416), (512, 3007890), (570, 2701824), (576, 2673680), (608, 2532960), (640, 2406312), (684, 2251520), (720, 2138944), (760, 2026368), (768, 2005260), (855, 1801216), (912, 1688640), (960, 1604208), (1024, 1503945), (1140, 1350912), (1152, 1336840), (1216, 1266480), (1280, 1203156), (1368, 1125760), (1440, 1069472), (1520, 1013184), (1536, 1002630), (1710, 900608), (1759, 875520), (1824, 844320), (1920, 802104), (2280, 675456), (2304, 668420), (2432, 633240), (2560, 601578), (2736, 562880), (2880, 534736), (3040, 506592), (3072, 501315), (3420, 450304), (3518, 437760), (3648, 422160), (3840, 401052), (4560, 337728), (4608, 334210), (4864, 316620), (5120, 300789), (5277, 291840), (5472, 281440), (5760, 267368), (6080, 253296), (6840, 225152), (7036, 218880), (7296, 211080), (7680, 200526), (8795, 175104), (9120, 168864), (9216, 167105), (9728, 158310), (10554, 145920), (10944, 140720), (11520, 133684), (12160, 126648), (13680, 112576), (14072, 109440), (14592, 105540), (15360, 100263), (15831, 97280), (17590, 87552), (18240, 84432), (19456, 79155), (21108, 72960), (21888, 70360), (23040, 66842), (24320, 63324), (26385, 58368), (27360, 56288), (28144, 54720), (29184, 52770), (31662, 48640), (33421, 46080), (35180, 43776), (36480, 42216)]