13015909080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{840821}}^1$

素因数の和:840881

約数の個数: 96

約数和(自身を含む): 43285516560

約数和(自身を除く): 30269607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 840821, 1681642, 2522463, 3363284, 4204105, 5044926, 6726568, 7567389, 8408210, 10089852, 12612315, 15134778, 16816420, 20179704, 25224630, 30269556, 33632840, 36155303, 37836945, 50449260, 60539112, 72310606, 75673890, 100898520, 108465909, 144621212, 151347780, 180776515, 216931818, 289242424, 302695560, 325397727, 361553030, 433863636, 542329545, 650795454, 723106060, 867727272, 1084659090, 1301590908, 1446212120, 1626988635, 2169318180, 2603181816, 3253977270, 4338636360, 6507954540, 13015909080]

約数ペア:

[(1, 13015909080), (2, 6507954540), (3, 4338636360), (4, 3253977270), (5, 2603181816), (6, 2169318180), (8, 1626988635), (9, 1446212120), (10, 1301590908), (12, 1084659090), (15, 867727272), (18, 723106060), (20, 650795454), (24, 542329545), (30, 433863636), (36, 361553030), (40, 325397727), (43, 302695560), (45, 289242424), (60, 216931818), (72, 180776515), (86, 151347780), (90, 144621212), (120, 108465909), (129, 100898520), (172, 75673890), (180, 72310606), (215, 60539112), (258, 50449260), (344, 37836945), (360, 36155303), (387, 33632840), (430, 30269556), (516, 25224630), (645, 20179704), (774, 16816420), (860, 15134778), (1032, 12612315), (1290, 10089852), (1548, 8408210), (1720, 7567389), (1935, 6726568), (2580, 5044926), (3096, 4204105), (3870, 3363284), (5160, 2522463), (7740, 1681642), (15480, 840821)]