4120956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 13009920

約数和(自身を除く): 8888964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 79, 81, 84, 92, 108, 126, 138, 158, 161, 162, 189, 207, 237, 252, 276, 316, 322, 324, 378, 414, 474, 483, 553, 567, 621, 644, 711, 756, 828, 948, 966, 1106, 1134, 1242, 1422, 1449, 1659, 1817, 1863, 1932, 2133, 2212, 2268, 2484, 2844, 2898, 3318, 3634, 3726, 4266, 4347, 4977, 5451, 5796, 6399, 6636, 7268, 7452, 8532, 8694, 9954, 10902, 12719, 12798, 13041, 14931, 16353, 17388, 19908, 21804, 25438, 25596, 26082, 29862, 32706, 38157, 44793, 49059, 50876, 52164, 59724, 65412, 76314, 89586, 98118, 114471, 147177, 152628, 179172, 196236, 228942, 294354, 343413, 457884, 588708, 686826, 1030239, 1373652, 2060478, 4120956]

約数ペア:

[(1, 4120956), (2, 2060478), (3, 1373652), (4, 1030239), (6, 686826), (7, 588708), (9, 457884), (12, 343413), (14, 294354), (18, 228942), (21, 196236), (23, 179172), (27, 152628), (28, 147177), (36, 114471), (42, 98118), (46, 89586), (54, 76314), (63, 65412), (69, 59724), (79, 52164), (81, 50876), (84, 49059), (92, 44793), (108, 38157), (126, 32706), (138, 29862), (158, 26082), (161, 25596), (162, 25438), (189, 21804), (207, 19908), (237, 17388), (252, 16353), (276, 14931), (316, 13041), (322, 12798), (324, 12719), (378, 10902), (414, 9954), (474, 8694), (483, 8532), (553, 7452), (567, 7268), (621, 6636), (644, 6399), (711, 5796), (756, 5451), (828, 4977), (948, 4347), (966, 4266), (1106, 3726), (1134, 3634), (1242, 3318), (1422, 2898), (1449, 2844), (1659, 2484), (1817, 2268), (1863, 2212), (1932, 2133)]