23137740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 70656768

約数和(自身を除く): 47519028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 673, 764, 955, 1146, 1346, 1719, 1910, 2019, 2292, 2692, 2865, 3365, 3438, 3820, 4038, 5730, 6057, 6730, 6876, 8076, 8595, 10095, 11460, 12114, 13460, 17190, 20190, 24228, 30285, 34380, 40380, 60570, 121140, 128543, 257086, 385629, 514172, 642715, 771258, 1156887, 1285430, 1542516, 1928145, 2313774, 2570860, 3856290, 4627548, 5784435, 7712580, 11568870, 23137740]

約数ペア:

[(1, 23137740), (2, 11568870), (3, 7712580), (4, 5784435), (5, 4627548), (6, 3856290), (9, 2570860), (10, 2313774), (12, 1928145), (15, 1542516), (18, 1285430), (20, 1156887), (30, 771258), (36, 642715), (45, 514172), (60, 385629), (90, 257086), (180, 128543), (191, 121140), (382, 60570), (573, 40380), (673, 34380), (764, 30285), (955, 24228), (1146, 20190), (1346, 17190), (1719, 13460), (1910, 12114), (2019, 11460), (2292, 10095), (2692, 8595), (2865, 8076), (3365, 6876), (3438, 6730), (3820, 6057), (4038, 5730)]