2772021120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131251}}^1$

素因数の和:131284

約数の個数: 128

約数和(自身を含む): 9639146880

約数和(自身を除く): 6867125760

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, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 131251, 262502, 393753, 525004, 656255, 787506, 1050008, 1312510, 1443761, 1575012, 1968765, 2100016, 2625020, 2887522, 3150024, 3937530, 4200032, 4331283, 5250040, 5775044, 6300048, 7218805, 7875060, 8400064, 8662566, 10500080, 11550088, 12600096, 14437610, 15750120, 16800128, 17325132, 21000160, 21656415, 23100176, 25200192, 28875220, 31500240, 34650264, 42000320, 43312830, 46200352, 50400384, 57750440, 63000480, 69300528, 84000640, 86625660, 92400704, 115500880, 126000960, 138601056, 173251320, 184801408, 231001760, 252001920, 277202112, 346502640, 462003520, 554404224, 693005280, 924007040, 1386010560, 2772021120]

約数ペア:

[(1, 2772021120), (2, 1386010560), (3, 924007040), (4, 693005280), (5, 554404224), (6, 462003520), (8, 346502640), (10, 277202112), (11, 252001920), (12, 231001760), (15, 184801408), (16, 173251320), (20, 138601056), (22, 126000960), (24, 115500880), (30, 92400704), (32, 86625660), (33, 84000640), (40, 69300528), (44, 63000480), (48, 57750440), (55, 50400384), (60, 46200352), (64, 43312830), (66, 42000320), (80, 34650264), (88, 31500240), (96, 28875220), (110, 25200192), (120, 23100176), (128, 21656415), (132, 21000160), (160, 17325132), (165, 16800128), (176, 15750120), (192, 14437610), (220, 12600096), (240, 11550088), (264, 10500080), (320, 8662566), (330, 8400064), (352, 7875060), (384, 7218805), (440, 6300048), (480, 5775044), (528, 5250040), (640, 4331283), (660, 4200032), (704, 3937530), (880, 3150024), (960, 2887522), (1056, 2625020), (1320, 2100016), (1408, 1968765), (1760, 1575012), (1920, 1443761), (2112, 1312510), (2640, 1050008), (3520, 787506), (4224, 656255), (5280, 525004), (7040, 393753), (10560, 262502), (21120, 131251)]