21256322040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1114063}}^1$

素因数の和:1114133

約数の個数: 96

約数和(自身を含む): 70386563520

約数和(自身を除く): 49130241480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 1114063, 2228126, 3342189, 4456252, 5570315, 6684378, 8912504, 10026567, 11140630, 13368756, 16710945, 20053134, 22281260, 26737512, 33421890, 40106268, 44562520, 50132835, 59045339, 66843780, 80212536, 100265670, 118090678, 133687560, 177136017, 200531340, 236181356, 295226695, 354272034, 401062680, 472362712, 531408051, 590453390, 708544068, 885680085, 1062816102, 1180906780, 1417088136, 1771360170, 2125632204, 2361813560, 2657040255, 3542720340, 4251264408, 5314080510, 7085440680, 10628161020, 21256322040]

約数ペア:

[(1, 21256322040), (2, 10628161020), (3, 7085440680), (4, 5314080510), (5, 4251264408), (6, 3542720340), (8, 2657040255), (9, 2361813560), (10, 2125632204), (12, 1771360170), (15, 1417088136), (18, 1180906780), (20, 1062816102), (24, 885680085), (30, 708544068), (36, 590453390), (40, 531408051), (45, 472362712), (53, 401062680), (60, 354272034), (72, 295226695), (90, 236181356), (106, 200531340), (120, 177136017), (159, 133687560), (180, 118090678), (212, 100265670), (265, 80212536), (318, 66843780), (360, 59045339), (424, 50132835), (477, 44562520), (530, 40106268), (636, 33421890), (795, 26737512), (954, 22281260), (1060, 20053134), (1272, 16710945), (1590, 13368756), (1908, 11140630), (2120, 10026567), (2385, 8912504), (3180, 6684378), (3816, 5570315), (4770, 4456252), (6360, 3342189), (9540, 2228126), (19080, 1114063)]