8919127680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{201973}}^1$

素因数の和:202018

約数の個数: 128

約数和(自身を含む): 29665941120

約数和(自身を除く): 20746813440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 22080, 44160, 201973, 403946, 605919, 807892, 1009865, 1211838, 1615784, 2019730, 2423676, 3029595, 3231568, 4039460, 4645379, 4847352, 6059190, 6463136, 8078920, 9290758, 9694704, 12118380, 12926272, 13936137, 16157840, 18581516, 19389408, 23226895, 24236760, 25852544, 27872274, 32315680, 37163032, 38778816, 46453790, 48473520, 55744548, 64631360, 69680685, 74326064, 77557632, 92907580, 96947040, 111489096, 129262720, 139361370, 148652128, 185815160, 193894080, 222978192, 278722740, 297304256, 371630320, 387788160, 445956384, 557445480, 594608512, 743260640, 891912768, 1114890960, 1486521280, 1783825536, 2229781920, 2973042560, 4459563840, 8919127680]

約数ペア:

[(1, 8919127680), (2, 4459563840), (3, 2973042560), (4, 2229781920), (5, 1783825536), (6, 1486521280), (8, 1114890960), (10, 891912768), (12, 743260640), (15, 594608512), (16, 557445480), (20, 445956384), (23, 387788160), (24, 371630320), (30, 297304256), (32, 278722740), (40, 222978192), (46, 193894080), (48, 185815160), (60, 148652128), (64, 139361370), (69, 129262720), (80, 111489096), (92, 96947040), (96, 92907580), (115, 77557632), (120, 74326064), (128, 69680685), (138, 64631360), (160, 55744548), (184, 48473520), (192, 46453790), (230, 38778816), (240, 37163032), (276, 32315680), (320, 27872274), (345, 25852544), (368, 24236760), (384, 23226895), (460, 19389408), (480, 18581516), (552, 16157840), (640, 13936137), (690, 12926272), (736, 12118380), (920, 9694704), (960, 9290758), (1104, 8078920), (1380, 6463136), (1472, 6059190), (1840, 4847352), (1920, 4645379), (2208, 4039460), (2760, 3231568), (2944, 3029595), (3680, 2423676), (4416, 2019730), (5520, 1615784), (7360, 1211838), (8832, 1009865), (11040, 807892), (14720, 605919), (22080, 403946), (44160, 201973)]