1270447920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13312

約数の個数: 240

約数和(自身を含む): 5133123840

約数和(自身を除く): 3862675920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13267, 13680, 15960, 19152, 23940, 26534, 31920, 39801, 47880, 53068, 66335, 79602, 92869, 95760, 106136, 119403, 132670, 159204, 185738, 199005, 212272, 238806, 252073, 265340, 278607, 318408, 371476, 398010, 464345, 477612, 504146, 530680, 557214, 597015, 636816, 742952, 756219, 796020, 835821, 928690, 955224, 1008292, 1061360, 1114428, 1194030, 1260365, 1393035, 1485904, 1512438, 1592040, 1671642, 1764511, 1857380, 1910448, 2016584, 2228856, 2268657, 2388060, 2520730, 2786070, 3024876, 3184080, 3343284, 3529022, 3714760, 3781095, 4033168, 4179105, 4457712, 4537314, 4776120, 5041460, 5293533, 5572140, 6049752, 6686568, 7058044, 7429520, 7562190, 8358210, 8822555, 9074628, 9552240, 10082920, 10587066, 11144280, 11343285, 12099504, 13373136, 14116088, 15124380, 15880599, 16716420, 17645110, 18149256, 20165840, 21174132, 22288560, 22686570, 26467665, 28232176, 30248760, 31761198, 33432840, 35290220, 36298512, 42348264, 45373140, 52935330, 60497520, 63522396, 66865680, 70580440, 79402995, 84696528, 90746280, 105870660, 127044792, 141160880, 158805990, 181492560, 211741320, 254089584, 317611980, 423482640, 635223960, 1270447920]

約数ペア:

[(1, 1270447920), (2, 635223960), (3, 423482640), (4, 317611980), (5, 254089584), (6, 211741320), (7, 181492560), (8, 158805990), (9, 141160880), (10, 127044792), (12, 105870660), (14, 90746280), (15, 84696528), (16, 79402995), (18, 70580440), (19, 66865680), (20, 63522396), (21, 60497520), (24, 52935330), (28, 45373140), (30, 42348264), (35, 36298512), (36, 35290220), (38, 33432840), (40, 31761198), (42, 30248760), (45, 28232176), (48, 26467665), (56, 22686570), (57, 22288560), (60, 21174132), (63, 20165840), (70, 18149256), (72, 17645110), (76, 16716420), (80, 15880599), (84, 15124380), (90, 14116088), (95, 13373136), (105, 12099504), (112, 11343285), (114, 11144280), (120, 10587066), (126, 10082920), (133, 9552240), (140, 9074628), (144, 8822555), (152, 8358210), (168, 7562190), (171, 7429520), (180, 7058044), (190, 6686568), (210, 6049752), (228, 5572140), (240, 5293533), (252, 5041460), (266, 4776120), (280, 4537314), (285, 4457712), (304, 4179105), (315, 4033168), (336, 3781095), (342, 3714760), (360, 3529022), (380, 3343284), (399, 3184080), (420, 3024876), (456, 2786070), (504, 2520730), (532, 2388060), (560, 2268657), (570, 2228856), (630, 2016584), (665, 1910448), (684, 1857380), (720, 1764511), (760, 1671642), (798, 1592040), (840, 1512438), (855, 1485904), (912, 1393035), (1008, 1260365), (1064, 1194030), (1140, 1114428), (1197, 1061360), (1260, 1008292), (1330, 955224), (1368, 928690), (1520, 835821), (1596, 796020), (1680, 756219), (1710, 742952), (1995, 636816), (2128, 597015), (2280, 557214), (2394, 530680), (2520, 504146), (2660, 477612), (2736, 464345), (3192, 398010), (3420, 371476), (3990, 318408), (4560, 278607), (4788, 265340), (5040, 252073), (5320, 238806), (5985, 212272), (6384, 199005), (6840, 185738), (7980, 159204), (9576, 132670), (10640, 119403), (11970, 106136), (13267, 95760), (13680, 92869), (15960, 79602), (19152, 66335), (23940, 53068), (26534, 47880), (31920, 39801)]