298027560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107981}}^1$

素因数の和:108018

約数の個数: 64

約数和(自身を含む): 932964480

約数和(自身を除く): 634936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 107981, 215962, 323943, 431924, 539905, 647886, 863848, 1079810, 1295772, 1619715, 2159620, 2483563, 2591544, 3239430, 4319240, 4967126, 6478860, 7450689, 9934252, 12417815, 12957720, 14901378, 19868504, 24835630, 29802756, 37253445, 49671260, 59605512, 74506890, 99342520, 149013780, 298027560]

約数ペア:

[(1, 298027560), (2, 149013780), (3, 99342520), (4, 74506890), (5, 59605512), (6, 49671260), (8, 37253445), (10, 29802756), (12, 24835630), (15, 19868504), (20, 14901378), (23, 12957720), (24, 12417815), (30, 9934252), (40, 7450689), (46, 6478860), (60, 4967126), (69, 4319240), (92, 3239430), (115, 2591544), (120, 2483563), (138, 2159620), (184, 1619715), (230, 1295772), (276, 1079810), (345, 863848), (460, 647886), (552, 539905), (690, 431924), (920, 323943), (1380, 215962), (2760, 107981)]