1570503420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{164623}}^1$

素因数の和:164691

約数の個数: 72

約数和(自身を含む): 4853774016

約数和(自身を除く): 3283270596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 164623, 329246, 493869, 658492, 823115, 987738, 1481607, 1646230, 1975476, 2469345, 2963214, 3292460, 4938690, 5926428, 7408035, 8725019, 9877380, 14816070, 17450038, 26175057, 29632140, 34900076, 43625095, 52350114, 78525171, 87250190, 104700228, 130875285, 157050342, 174500380, 261750570, 314100684, 392625855, 523501140, 785251710, 1570503420]

約数ペア:

[(1, 1570503420), (2, 785251710), (3, 523501140), (4, 392625855), (5, 314100684), (6, 261750570), (9, 174500380), (10, 157050342), (12, 130875285), (15, 104700228), (18, 87250190), (20, 78525171), (30, 52350114), (36, 43625095), (45, 34900076), (53, 29632140), (60, 26175057), (90, 17450038), (106, 14816070), (159, 9877380), (180, 8725019), (212, 7408035), (265, 5926428), (318, 4938690), (477, 3292460), (530, 2963214), (636, 2469345), (795, 1975476), (954, 1646230), (1060, 1481607), (1590, 987738), (1908, 823115), (2385, 658492), (3180, 493869), (4770, 329246), (9540, 164623)]