121138560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21056

約数の個数: 96

約数和(自身を含む): 418326480

約数和(自身を除く): 297187920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21031, 42062, 63093, 84124, 105155, 126186, 168248, 189279, 210310, 252372, 315465, 336496, 378558, 420620, 504744, 630930, 672992, 757116, 841240, 946395, 1009488, 1261860, 1345984, 1514232, 1682480, 1892790, 2018976, 2523720, 2691968, 3028464, 3364960, 3785580, 4037952, 5047440, 6056928, 6729920, 7571160, 8075904, 10094880, 12113856, 13459840, 15142320, 20189760, 24227712, 30284640, 40379520, 60569280, 121138560]

約数ペア:

[(1, 121138560), (2, 60569280), (3, 40379520), (4, 30284640), (5, 24227712), (6, 20189760), (8, 15142320), (9, 13459840), (10, 12113856), (12, 10094880), (15, 8075904), (16, 7571160), (18, 6729920), (20, 6056928), (24, 5047440), (30, 4037952), (32, 3785580), (36, 3364960), (40, 3028464), (45, 2691968), (48, 2523720), (60, 2018976), (64, 1892790), (72, 1682480), (80, 1514232), (90, 1345984), (96, 1261860), (120, 1009488), (128, 946395), (144, 841240), (160, 757116), (180, 672992), (192, 630930), (240, 504744), (288, 420620), (320, 378558), (360, 336496), (384, 315465), (480, 252372), (576, 210310), (640, 189279), (720, 168248), (960, 126186), (1152, 105155), (1440, 84124), (1920, 63093), (2880, 42062), (5760, 21031)]