13485229020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{53171}}^1$

素因数の和:54595

約数の個数: 72

約数和(自身を含む): 40934995920

約数和(自身を除く): 27449766900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1409, 2818, 4227, 5636, 7045, 8454, 12681, 14090, 16908, 21135, 25362, 28180, 42270, 50724, 53171, 63405, 84540, 106342, 126810, 159513, 212684, 253620, 265855, 319026, 478539, 531710, 638052, 797565, 957078, 1063420, 1595130, 1914156, 2392695, 3190260, 4785390, 9570780, 74917939, 149835878, 224753817, 299671756, 374589695, 449507634, 674261451, 749179390, 899015268, 1123769085, 1348522902, 1498358780, 2247538170, 2697045804, 3371307255, 4495076340, 6742614510, 13485229020]

約数ペア:

[(1, 13485229020), (2, 6742614510), (3, 4495076340), (4, 3371307255), (5, 2697045804), (6, 2247538170), (9, 1498358780), (10, 1348522902), (12, 1123769085), (15, 899015268), (18, 749179390), (20, 674261451), (30, 449507634), (36, 374589695), (45, 299671756), (60, 224753817), (90, 149835878), (180, 74917939), (1409, 9570780), (2818, 4785390), (4227, 3190260), (5636, 2392695), (7045, 1914156), (8454, 1595130), (12681, 1063420), (14090, 957078), (16908, 797565), (21135, 638052), (25362, 531710), (28180, 478539), (42270, 319026), (50724, 265855), (53171, 253620), (63405, 212684), (84540, 159513), (106342, 126810)]