27946260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 85621536

約数和(自身を除く): 57675276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1451, 1605, 1926, 2140, 2902, 3210, 3852, 4353, 4815, 5804, 6420, 7255, 8706, 9630, 13059, 14510, 17412, 19260, 21765, 26118, 29020, 43530, 52236, 65295, 87060, 130590, 155257, 261180, 310514, 465771, 621028, 776285, 931542, 1397313, 1552570, 1863084, 2328855, 2794626, 3105140, 4657710, 5589252, 6986565, 9315420, 13973130, 27946260]

約数ペア:

[(1, 27946260), (2, 13973130), (3, 9315420), (4, 6986565), (5, 5589252), (6, 4657710), (9, 3105140), (10, 2794626), (12, 2328855), (15, 1863084), (18, 1552570), (20, 1397313), (30, 931542), (36, 776285), (45, 621028), (60, 465771), (90, 310514), (107, 261180), (180, 155257), (214, 130590), (321, 87060), (428, 65295), (535, 52236), (642, 43530), (963, 29020), (1070, 26118), (1284, 21765), (1451, 19260), (1605, 17412), (1926, 14510), (2140, 13059), (2902, 9630), (3210, 8706), (3852, 7255), (4353, 6420), (4815, 5804)]