1953412080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353879}}^1$

素因数の和:353918

約数の個数: 80

約数和(自身を含む): 6318881280

約数和(自身を除く): 4365469200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 353879, 707758, 1061637, 1415516, 1769395, 2123274, 2831032, 3538790, 4246548, 5308185, 5662064, 7077580, 8139217, 8493096, 10616370, 14155160, 16278434, 16986192, 21232740, 24417651, 28310320, 32556868, 40696085, 42465480, 48835302, 65113736, 81392170, 84930960, 97670604, 122088255, 130227472, 162784340, 195341208, 244176510, 325568680, 390682416, 488353020, 651137360, 976706040, 1953412080]

約数ペア:

[(1, 1953412080), (2, 976706040), (3, 651137360), (4, 488353020), (5, 390682416), (6, 325568680), (8, 244176510), (10, 195341208), (12, 162784340), (15, 130227472), (16, 122088255), (20, 97670604), (23, 84930960), (24, 81392170), (30, 65113736), (40, 48835302), (46, 42465480), (48, 40696085), (60, 32556868), (69, 28310320), (80, 24417651), (92, 21232740), (115, 16986192), (120, 16278434), (138, 14155160), (184, 10616370), (230, 8493096), (240, 8139217), (276, 7077580), (345, 5662064), (368, 5308185), (460, 4246548), (552, 3538790), (690, 2831032), (920, 2123274), (1104, 1769395), (1380, 1415516), (1840, 1061637), (2760, 707758), (5520, 353879)]