1948710720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1693}}^1$

素因数の和:1833

約数の個数: 224

約数和(自身を含む): 6815571840

約数和(自身を除く): 4866861120

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, 64, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 192, 218, 220, 240, 264, 320, 327, 330, 352, 436, 440, 480, 528, 545, 654, 660, 704, 872, 880, 960, 1056, 1090, 1199, 1308, 1320, 1635, 1693, 1744, 1760, 2112, 2180, 2398, 2616, 2640, 3270, 3386, 3488, 3520, 3597, 4360, 4796, 5079, 5232, 5280, 5995, 6540, 6772, 6976, 7194, 8465, 8720, 9592, 10158, 10464, 10560, 11990, 13080, 13544, 14388, 16930, 17440, 17985, 18623, 19184, 20316, 20928, 23980, 25395, 26160, 27088, 28776, 33860, 34880, 35970, 37246, 38368, 40632, 47960, 50790, 52320, 54176, 55869, 57552, 67720, 71940, 74492, 76736, 81264, 93115, 95920, 101580, 104640, 108352, 111738, 115104, 135440, 143880, 148984, 162528, 184537, 186230, 191840, 203160, 223476, 230208, 270880, 279345, 287760, 297968, 325056, 369074, 372460, 383680, 406320, 446952, 541760, 553611, 558690, 575520, 595936, 738148, 744920, 812640, 893904, 922685, 1107222, 1117380, 1151040, 1191872, 1476296, 1489840, 1625280, 1787808, 1845370, 2029907, 2214444, 2234760, 2768055, 2952592, 2979680, 3575616, 3690740, 4059814, 4428888, 4469520, 5536110, 5905184, 5959360, 6089721, 7381480, 8119628, 8857776, 8939040, 10149535, 11072220, 11810368, 12179442, 14762960, 16239256, 17715552, 17878080, 20299070, 22144440, 24358884, 29525920, 30448605, 32478512, 35431104, 40598140, 44288880, 48717768, 59051840, 60897210, 64957024, 81196280, 88577760, 97435536, 121794420, 129914048, 162392560, 177155520, 194871072, 243588840, 324785120, 389742144, 487177680, 649570240, 974355360, 1948710720]

約数ペア:

[(1, 1948710720), (2, 974355360), (3, 649570240), (4, 487177680), (5, 389742144), (6, 324785120), (8, 243588840), (10, 194871072), (11, 177155520), (12, 162392560), (15, 129914048), (16, 121794420), (20, 97435536), (22, 88577760), (24, 81196280), (30, 64957024), (32, 60897210), (33, 59051840), (40, 48717768), (44, 44288880), (48, 40598140), (55, 35431104), (60, 32478512), (64, 30448605), (66, 29525920), (80, 24358884), (88, 22144440), (96, 20299070), (109, 17878080), (110, 17715552), (120, 16239256), (132, 14762960), (160, 12179442), (165, 11810368), (176, 11072220), (192, 10149535), (218, 8939040), (220, 8857776), (240, 8119628), (264, 7381480), (320, 6089721), (327, 5959360), (330, 5905184), (352, 5536110), (436, 4469520), (440, 4428888), (480, 4059814), (528, 3690740), (545, 3575616), (654, 2979680), (660, 2952592), (704, 2768055), (872, 2234760), (880, 2214444), (960, 2029907), (1056, 1845370), (1090, 1787808), (1199, 1625280), (1308, 1489840), (1320, 1476296), (1635, 1191872), (1693, 1151040), (1744, 1117380), (1760, 1107222), (2112, 922685), (2180, 893904), (2398, 812640), (2616, 744920), (2640, 738148), (3270, 595936), (3386, 575520), (3488, 558690), (3520, 553611), (3597, 541760), (4360, 446952), (4796, 406320), (5079, 383680), (5232, 372460), (5280, 369074), (5995, 325056), (6540, 297968), (6772, 287760), (6976, 279345), (7194, 270880), (8465, 230208), (8720, 223476), (9592, 203160), (10158, 191840), (10464, 186230), (10560, 184537), (11990, 162528), (13080, 148984), (13544, 143880), (14388, 135440), (16930, 115104), (17440, 111738), (17985, 108352), (18623, 104640), (19184, 101580), (20316, 95920), (20928, 93115), (23980, 81264), (25395, 76736), (26160, 74492), (27088, 71940), (28776, 67720), (33860, 57552), (34880, 55869), (35970, 54176), (37246, 52320), (38368, 50790), (40632, 47960)]