7452270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3966

約数の個数: 64

約数和(自身を含む): 22717440

約数和(自身を除く): 15265170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 3943, 7886, 11829, 19715, 23658, 27601, 35487, 39430, 55202, 59145, 70974, 82803, 106461, 118290, 138005, 165606, 177435, 212922, 248409, 276010, 354870, 414015, 496818, 532305, 745227, 828030, 1064610, 1242045, 1490454, 2484090, 3726135, 7452270]

約数ペア:

[(1, 7452270), (2, 3726135), (3, 2484090), (5, 1490454), (6, 1242045), (7, 1064610), (9, 828030), (10, 745227), (14, 532305), (15, 496818), (18, 414015), (21, 354870), (27, 276010), (30, 248409), (35, 212922), (42, 177435), (45, 165606), (54, 138005), (63, 118290), (70, 106461), (90, 82803), (105, 70974), (126, 59145), (135, 55202), (189, 39430), (210, 35487), (270, 27601), (315, 23658), (378, 19715), (630, 11829), (945, 7886), (1890, 3943)]