1275652020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1118993}}^1$

素因数の和:1119024

約数の個数: 48

約数和(自身を含む): 3759819840

約数和(自身を除く): 2484167820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1118993, 2237986, 3356979, 4475972, 5594965, 6713958, 11189930, 13427916, 16784895, 21260867, 22379860, 33569790, 42521734, 63782601, 67139580, 85043468, 106304335, 127565202, 212608670, 255130404, 318913005, 425217340, 637826010, 1275652020]

約数ペア:

[(1, 1275652020), (2, 637826010), (3, 425217340), (4, 318913005), (5, 255130404), (6, 212608670), (10, 127565202), (12, 106304335), (15, 85043468), (19, 67139580), (20, 63782601), (30, 42521734), (38, 33569790), (57, 22379860), (60, 21260867), (76, 16784895), (95, 13427916), (114, 11189930), (190, 6713958), (228, 5594965), (285, 4475972), (380, 3356979), (570, 2237986), (1140, 1118993)]