74405340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 226528848

約数和(自身を除く): 152123508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1171, 1412, 1765, 2118, 2342, 3177, 3513, 3530, 4236, 4684, 5295, 5855, 6354, 7026, 7060, 10539, 10590, 11710, 12708, 14052, 15885, 17565, 21078, 21180, 23420, 31770, 35130, 42156, 52695, 63540, 70260, 105390, 210780, 413363, 826726, 1240089, 1653452, 2066815, 2480178, 3720267, 4133630, 4960356, 6200445, 7440534, 8267260, 12400890, 14881068, 18601335, 24801780, 37202670, 74405340]

約数ペア:

[(1, 74405340), (2, 37202670), (3, 24801780), (4, 18601335), (5, 14881068), (6, 12400890), (9, 8267260), (10, 7440534), (12, 6200445), (15, 4960356), (18, 4133630), (20, 3720267), (30, 2480178), (36, 2066815), (45, 1653452), (60, 1240089), (90, 826726), (180, 413363), (353, 210780), (706, 105390), (1059, 70260), (1171, 63540), (1412, 52695), (1765, 42156), (2118, 35130), (2342, 31770), (3177, 23420), (3513, 21180), (3530, 21078), (4236, 17565), (4684, 15885), (5295, 14052), (5855, 12708), (6354, 11710), (7026, 10590), (7060, 10539)]