67198260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2281}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 188620992

約数和(自身を除く): 121422732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2281, 2455, 2946, 4562, 4910, 5892, 6843, 7365, 9124, 9820, 11405, 13686, 14730, 22810, 27372, 29460, 34215, 45620, 68430, 136860, 1119971, 2239942, 3359913, 4479884, 5599855, 6719826, 11199710, 13439652, 16799565, 22399420, 33599130, 67198260]

約数ペア:

[(1, 67198260), (2, 33599130), (3, 22399420), (4, 16799565), (5, 13439652), (6, 11199710), (10, 6719826), (12, 5599855), (15, 4479884), (20, 3359913), (30, 2239942), (60, 1119971), (491, 136860), (982, 68430), (1473, 45620), (1964, 34215), (2281, 29460), (2455, 27372), (2946, 22810), (4562, 14730), (4910, 13686), (5892, 11405), (6843, 9820), (7365, 9124)]