84761640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26161}}^1$

素因数の和:26184

約数の個数: 80

約数和(自身を含む): 284904180

約数和(自身を除く): 200142540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26161, 52322, 78483, 104644, 130805, 156966, 209288, 235449, 261610, 313932, 392415, 470898, 523220, 627864, 706347, 784830, 941796, 1046440, 1177245, 1412694, 1569660, 1883592, 2119041, 2354490, 2825388, 3139320, 3531735, 4238082, 4708980, 5650776, 7063470, 8476164, 9417960, 10595205, 14126940, 16952328, 21190410, 28253880, 42380820, 84761640]

約数ペア:

[(1, 84761640), (2, 42380820), (3, 28253880), (4, 21190410), (5, 16952328), (6, 14126940), (8, 10595205), (9, 9417960), (10, 8476164), (12, 7063470), (15, 5650776), (18, 4708980), (20, 4238082), (24, 3531735), (27, 3139320), (30, 2825388), (36, 2354490), (40, 2119041), (45, 1883592), (54, 1569660), (60, 1412694), (72, 1177245), (81, 1046440), (90, 941796), (108, 784830), (120, 706347), (135, 627864), (162, 523220), (180, 470898), (216, 392415), (270, 313932), (324, 261610), (360, 235449), (405, 209288), (540, 156966), (648, 130805), (810, 104644), (1080, 78483), (1620, 52322), (3240, 26161)]