240606690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2833}}^1$

素因数の和:3011

約数の個数: 64

約数和(自身を含む): 612144000

約数和(自身を除く): 371537310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 1490, 2235, 2831, 2833, 4470, 5662, 5666, 8493, 8499, 14155, 14165, 16986, 16998, 28310, 28330, 42465, 42495, 53827, 84930, 84990, 107654, 161481, 269135, 322962, 422117, 538270, 807405, 844234, 1266351, 1614810, 2110585, 2532702, 4221170, 6331755, 8020223, 12663510, 16040446, 24060669, 40101115, 48121338, 80202230, 120303345, 240606690]

約数ペア:

[(1, 240606690), (2, 120303345), (3, 80202230), (5, 48121338), (6, 40101115), (10, 24060669), (15, 16040446), (19, 12663510), (30, 8020223), (38, 6331755), (57, 4221170), (95, 2532702), (114, 2110585), (149, 1614810), (190, 1266351), (285, 844234), (298, 807405), (447, 538270), (570, 422117), (745, 322962), (894, 269135), (1490, 161481), (2235, 107654), (2831, 84990), (2833, 84930), (4470, 53827), (5662, 42495), (5666, 42465), (8493, 28330), (8499, 28310), (14155, 16998), (14165, 16986)]