1368816360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{20479}}^1$

素因数の和:21050

約数の個数: 64

約数和(自身を含む): 4114022400

約数和(自身を除く): 2745206040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5570, 6684, 8355, 11140, 13368, 16710, 20479, 22280, 33420, 40958, 61437, 66840, 81916, 102395, 122874, 163832, 204790, 245748, 307185, 409580, 491496, 614370, 819160, 1228740, 2457480, 11406803, 22813606, 34220409, 45627212, 57034015, 68440818, 91254424, 114068030, 136881636, 171102045, 228136060, 273763272, 342204090, 456272120, 684408180, 1368816360]

約数ペア:

[(1, 1368816360), (2, 684408180), (3, 456272120), (4, 342204090), (5, 273763272), (6, 228136060), (8, 171102045), (10, 136881636), (12, 114068030), (15, 91254424), (20, 68440818), (24, 57034015), (30, 45627212), (40, 34220409), (60, 22813606), (120, 11406803), (557, 2457480), (1114, 1228740), (1671, 819160), (2228, 614370), (2785, 491496), (3342, 409580), (4456, 307185), (5570, 245748), (6684, 204790), (8355, 163832), (11140, 122874), (13368, 102395), (16710, 81916), (20479, 66840), (22280, 61437), (33420, 40958)]