671214720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 256

約数和(自身を含む): 2376812160

約数和(自身を除く): 1705597440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 521, 528, 610, 640, 660, 671, 704, 732, 880, 915, 960, 976, 1042, 1056, 1220, 1320, 1342, 1408, 1464, 1563, 1760, 1830, 1920, 1952, 2013, 2084, 2112, 2440, 2605, 2640, 2684, 2928, 3126, 3355, 3520, 3660, 3904, 4026, 4168, 4224, 4880, 5210, 5280, 5368, 5731, 5856, 6252, 6710, 7040, 7320, 7808, 7815, 8052, 8336, 9760, 10065, 10420, 10560, 10736, 11462, 11712, 12504, 13420, 14640, 15630, 16104, 16672, 17193, 19520, 20130, 20840, 21120, 21472, 22924, 23424, 25008, 26840, 28655, 29280, 31260, 31781, 32208, 33344, 34386, 39040, 40260, 41680, 42944, 45848, 50016, 53680, 57310, 58560, 62520, 63562, 64416, 66688, 68772, 80520, 83360, 85888, 85965, 91696, 95343, 100032, 107360, 114620, 117120, 125040, 127124, 128832, 137544, 158905, 161040, 166720, 171930, 183392, 190686, 200064, 214720, 229240, 250080, 254248, 257664, 275088, 317810, 322080, 333440, 343860, 349591, 366784, 381372, 429440, 458480, 476715, 500160, 508496, 550176, 635620, 644160, 687720, 699182, 733568, 762744, 916960, 953430, 1000320, 1016992, 1048773, 1100352, 1271240, 1288320, 1375440, 1398364, 1525488, 1747955, 1833920, 1906860, 2033984, 2097546, 2200704, 2542480, 2750880, 2796728, 3050976, 3495910, 3667840, 3813720, 4067968, 4195092, 5084960, 5243865, 5501760, 5593456, 6101952, 6991820, 7627440, 8390184, 10169920, 10487730, 11003520, 11186912, 12203904, 13983640, 15254880, 16780368, 20339840, 20975460, 22373824, 27967280, 30509760, 33560736, 41950920, 44747648, 55934560, 61019520, 67121472, 83901840, 111869120, 134242944, 167803680, 223738240, 335607360, 671214720]

約数ペア:

[(1, 671214720), (2, 335607360), (3, 223738240), (4, 167803680), (5, 134242944), (6, 111869120), (8, 83901840), (10, 67121472), (11, 61019520), (12, 55934560), (15, 44747648), (16, 41950920), (20, 33560736), (22, 30509760), (24, 27967280), (30, 22373824), (32, 20975460), (33, 20339840), (40, 16780368), (44, 15254880), (48, 13983640), (55, 12203904), (60, 11186912), (61, 11003520), (64, 10487730), (66, 10169920), (80, 8390184), (88, 7627440), (96, 6991820), (110, 6101952), (120, 5593456), (122, 5501760), (128, 5243865), (132, 5084960), (160, 4195092), (165, 4067968), (176, 3813720), (183, 3667840), (192, 3495910), (220, 3050976), (240, 2796728), (244, 2750880), (264, 2542480), (305, 2200704), (320, 2097546), (330, 2033984), (352, 1906860), (366, 1833920), (384, 1747955), (440, 1525488), (480, 1398364), (488, 1375440), (521, 1288320), (528, 1271240), (610, 1100352), (640, 1048773), (660, 1016992), (671, 1000320), (704, 953430), (732, 916960), (880, 762744), (915, 733568), (960, 699182), (976, 687720), (1042, 644160), (1056, 635620), (1220, 550176), (1320, 508496), (1342, 500160), (1408, 476715), (1464, 458480), (1563, 429440), (1760, 381372), (1830, 366784), (1920, 349591), (1952, 343860), (2013, 333440), (2084, 322080), (2112, 317810), (2440, 275088), (2605, 257664), (2640, 254248), (2684, 250080), (2928, 229240), (3126, 214720), (3355, 200064), (3520, 190686), (3660, 183392), (3904, 171930), (4026, 166720), (4168, 161040), (4224, 158905), (4880, 137544), (5210, 128832), (5280, 127124), (5368, 125040), (5731, 117120), (5856, 114620), (6252, 107360), (6710, 100032), (7040, 95343), (7320, 91696), (7808, 85965), (7815, 85888), (8052, 83360), (8336, 80520), (9760, 68772), (10065, 66688), (10420, 64416), (10560, 63562), (10736, 62520), (11462, 58560), (11712, 57310), (12504, 53680), (13420, 50016), (14640, 45848), (15630, 42944), (16104, 41680), (16672, 40260), (17193, 39040), (19520, 34386), (20130, 33344), (20840, 32208), (21120, 31781), (21472, 31260), (22924, 29280), (23424, 28655), (25008, 26840)]