65280072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 135029688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 827, 858, 897, 1012, 1144, 1196, 1518, 1654, 1716, 1794, 2024, 2392, 2481, 3036, 3289, 3308, 3432, 3588, 4962, 6072, 6578, 6616, 7176, 9097, 9867, 9924, 10751, 13156, 18194, 19021, 19734, 19848, 21502, 26312, 27291, 32253, 36388, 38042, 39468, 43004, 54582, 57063, 64506, 72776, 76084, 78936, 86008, 109164, 114126, 118261, 129012, 152168, 209231, 218328, 228252, 236522, 247273, 258024, 354783, 418462, 456504, 473044, 494546, 627693, 709566, 741819, 836924, 946088, 989092, 1255386, 1419132, 1483638, 1673848, 1978184, 2510772, 2720003, 2838264, 2967276, 5021544, 5440006, 5934552, 8160009, 10880012, 16320018, 21760024, 32640036, 65280072]

約数ペア:

[(1, 65280072), (2, 32640036), (3, 21760024), (4, 16320018), (6, 10880012), (8, 8160009), (11, 5934552), (12, 5440006), (13, 5021544), (22, 2967276), (23, 2838264), (24, 2720003), (26, 2510772), (33, 1978184), (39, 1673848), (44, 1483638), (46, 1419132), (52, 1255386), (66, 989092), (69, 946088), (78, 836924), (88, 741819), (92, 709566), (104, 627693), (132, 494546), (138, 473044), (143, 456504), (156, 418462), (184, 354783), (253, 258024), (264, 247273), (276, 236522), (286, 228252), (299, 218328), (312, 209231), (429, 152168), (506, 129012), (552, 118261), (572, 114126), (598, 109164), (759, 86008), (827, 78936), (858, 76084), (897, 72776), (1012, 64506), (1144, 57063), (1196, 54582), (1518, 43004), (1654, 39468), (1716, 38042), (1794, 36388), (2024, 32253), (2392, 27291), (2481, 26312), (3036, 21502), (3289, 19848), (3308, 19734), (3432, 19021), (3588, 18194), (4962, 13156), (6072, 10751), (6578, 9924), (6616, 9867), (7176, 9097)]