12745770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 32832000

約数和(自身を除く): 20086230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 379, 570, 590, 758, 885, 1121, 1137, 1770, 1895, 2242, 2274, 3363, 3790, 5605, 5685, 6726, 7201, 11210, 11370, 14402, 16815, 21603, 22361, 33630, 36005, 43206, 44722, 67083, 72010, 108015, 111805, 134166, 216030, 223610, 335415, 424859, 670830, 849718, 1274577, 2124295, 2549154, 4248590, 6372885, 12745770]

約数ペア:

[(1, 12745770), (2, 6372885), (3, 4248590), (5, 2549154), (6, 2124295), (10, 1274577), (15, 849718), (19, 670830), (30, 424859), (38, 335415), (57, 223610), (59, 216030), (95, 134166), (114, 111805), (118, 108015), (177, 72010), (190, 67083), (285, 44722), (295, 43206), (354, 36005), (379, 33630), (570, 22361), (590, 21603), (758, 16815), (885, 14402), (1121, 11370), (1137, 11210), (1770, 7201), (1895, 6726), (2242, 5685), (2274, 5605), (3363, 3790)]