1812325440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1871}}^1$

素因数の和:2900

約数の個数: 112

約数和(自身を含む): 5762914560

約数和(自身を除く): 3950589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1009, 1871, 2018, 3027, 3742, 4036, 5045, 5613, 6054, 7484, 8072, 9355, 10090, 11226, 12108, 14968, 15135, 16144, 18710, 20180, 22452, 24216, 28065, 29936, 30270, 32288, 37420, 40360, 44904, 48432, 56130, 59872, 60540, 64576, 74840, 80720, 89808, 96864, 112260, 119744, 121080, 149680, 161440, 179616, 193728, 224520, 242160, 299360, 322880, 359232, 449040, 484320, 598720, 898080, 968640, 1796160, 1887839, 3775678, 5663517, 7551356, 9439195, 11327034, 15102712, 18878390, 22654068, 28317585, 30205424, 37756780, 45308136, 56635170, 60410848, 75513560, 90616272, 113270340, 120821696, 151027120, 181232544, 226540680, 302054240, 362465088, 453081360, 604108480, 906162720, 1812325440]

約数ペア:

[(1, 1812325440), (2, 906162720), (3, 604108480), (4, 453081360), (5, 362465088), (6, 302054240), (8, 226540680), (10, 181232544), (12, 151027120), (15, 120821696), (16, 113270340), (20, 90616272), (24, 75513560), (30, 60410848), (32, 56635170), (40, 45308136), (48, 37756780), (60, 30205424), (64, 28317585), (80, 22654068), (96, 18878390), (120, 15102712), (160, 11327034), (192, 9439195), (240, 7551356), (320, 5663517), (480, 3775678), (960, 1887839), (1009, 1796160), (1871, 968640), (2018, 898080), (3027, 598720), (3742, 484320), (4036, 449040), (5045, 359232), (5613, 322880), (6054, 299360), (7484, 242160), (8072, 224520), (9355, 193728), (10090, 179616), (11226, 161440), (12108, 149680), (14968, 121080), (15135, 119744), (16144, 112260), (18710, 96864), (20180, 89808), (22452, 80720), (24216, 74840), (28065, 64576), (29936, 60540), (30270, 59872), (32288, 56130), (37420, 48432), (40360, 44904)]