2114805120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35531}}^1$

素因数の和:35584

約数の個数: 128

約数和(自身を含む): 6958586880

約数和(自身を除く): 4843781760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 35531, 59520, 71062, 106593, 142124, 177655, 213186, 284248, 355310, 426372, 532965, 568496, 710620, 852744, 1065930, 1101461, 1136992, 1421240, 1705488, 2131860, 2202922, 2273984, 2842480, 3304383, 3410976, 4263720, 4405844, 4547968, 5507305, 5684960, 6608766, 6821952, 8527440, 8811688, 11014610, 11369920, 13217532, 13643904, 16521915, 17054880, 17623376, 22029220, 22739840, 26435064, 33043830, 34109760, 35246752, 44058440, 52870128, 66087660, 68219520, 70493504, 88116880, 105740256, 132175320, 140987008, 176233760, 211480512, 264350640, 352467520, 422961024, 528701280, 704935040, 1057402560, 2114805120]

約数ペア:

[(1, 2114805120), (2, 1057402560), (3, 704935040), (4, 528701280), (5, 422961024), (6, 352467520), (8, 264350640), (10, 211480512), (12, 176233760), (15, 140987008), (16, 132175320), (20, 105740256), (24, 88116880), (30, 70493504), (31, 68219520), (32, 66087660), (40, 52870128), (48, 44058440), (60, 35246752), (62, 34109760), (64, 33043830), (80, 26435064), (93, 22739840), (96, 22029220), (120, 17623376), (124, 17054880), (128, 16521915), (155, 13643904), (160, 13217532), (186, 11369920), (192, 11014610), (240, 8811688), (248, 8527440), (310, 6821952), (320, 6608766), (372, 5684960), (384, 5507305), (465, 4547968), (480, 4405844), (496, 4263720), (620, 3410976), (640, 3304383), (744, 2842480), (930, 2273984), (960, 2202922), (992, 2131860), (1240, 1705488), (1488, 1421240), (1860, 1136992), (1920, 1101461), (1984, 1065930), (2480, 852744), (2976, 710620), (3720, 568496), (3968, 532965), (4960, 426372), (5952, 355310), (7440, 284248), (9920, 213186), (11904, 177655), (14880, 142124), (19840, 106593), (29760, 71062), (35531, 59520)]