19364160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:920

約数の個数: 112

約数和(自身を含む): 64227456

約数和(自身を除く): 44863296

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, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 877, 920, 960, 1104, 1380, 1472, 1754, 1840, 2208, 2631, 2760, 3508, 3680, 4385, 4416, 5262, 5520, 7016, 7360, 8770, 10524, 11040, 13155, 14032, 17540, 20171, 21048, 22080, 26310, 28064, 35080, 40342, 42096, 52620, 56128, 60513, 70160, 80684, 84192, 100855, 105240, 121026, 140320, 161368, 168384, 201710, 210480, 242052, 280640, 302565, 322736, 403420, 420960, 484104, 605130, 645472, 806840, 841920, 968208, 1210260, 1290944, 1613680, 1936416, 2420520, 3227360, 3872832, 4841040, 6454720, 9682080, 19364160]

約数ペア:

[(1, 19364160), (2, 9682080), (3, 6454720), (4, 4841040), (5, 3872832), (6, 3227360), (8, 2420520), (10, 1936416), (12, 1613680), (15, 1290944), (16, 1210260), (20, 968208), (23, 841920), (24, 806840), (30, 645472), (32, 605130), (40, 484104), (46, 420960), (48, 403420), (60, 322736), (64, 302565), (69, 280640), (80, 242052), (92, 210480), (96, 201710), (115, 168384), (120, 161368), (138, 140320), (160, 121026), (184, 105240), (192, 100855), (230, 84192), (240, 80684), (276, 70160), (320, 60513), (345, 56128), (368, 52620), (460, 42096), (480, 40342), (552, 35080), (690, 28064), (736, 26310), (877, 22080), (920, 21048), (960, 20171), (1104, 17540), (1380, 14032), (1472, 13155), (1754, 11040), (1840, 10524), (2208, 8770), (2631, 7360), (2760, 7016), (3508, 5520), (3680, 5262), (4385, 4416)]