38728320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 128960640

約数和(自身を除く): 90232320

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, 877, 920, 960, 1104, 1380, 1472, 1754, 1840, 1920, 2208, 2631, 2760, 2944, 3508, 3680, 4385, 4416, 5262, 5520, 7016, 7360, 8770, 8832, 10524, 11040, 13155, 14032, 14720, 17540, 20171, 21048, 22080, 26310, 28064, 35080, 40342, 42096, 44160, 52620, 56128, 60513, 70160, 80684, 84192, 100855, 105240, 112256, 121026, 140320, 161368, 168384, 201710, 210480, 242052, 280640, 302565, 322736, 336768, 403420, 420960, 484104, 561280, 605130, 645472, 806840, 841920, 968208, 1210260, 1290944, 1613680, 1683840, 1936416, 2420520, 2581888, 3227360, 3872832, 4841040, 6454720, 7745664, 9682080, 12909440, 19364160, 38728320]

約数ペア:

[(1, 38728320), (2, 19364160), (3, 12909440), (4, 9682080), (5, 7745664), (6, 6454720), (8, 4841040), (10, 3872832), (12, 3227360), (15, 2581888), (16, 2420520), (20, 1936416), (23, 1683840), (24, 1613680), (30, 1290944), (32, 1210260), (40, 968208), (46, 841920), (48, 806840), (60, 645472), (64, 605130), (69, 561280), (80, 484104), (92, 420960), (96, 403420), (115, 336768), (120, 322736), (128, 302565), (138, 280640), (160, 242052), (184, 210480), (192, 201710), (230, 168384), (240, 161368), (276, 140320), (320, 121026), (345, 112256), (368, 105240), (384, 100855), (460, 84192), (480, 80684), (552, 70160), (640, 60513), (690, 56128), (736, 52620), (877, 44160), (920, 42096), (960, 40342), (1104, 35080), (1380, 28064), (1472, 26310), (1754, 22080), (1840, 21048), (1920, 20171), (2208, 17540), (2631, 14720), (2760, 14032), (2944, 13155), (3508, 11040), (3680, 10524), (4385, 8832), (4416, 8770), (5262, 7360), (5520, 7016)]