2066395520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14879}}^1$

素因数の和:14936

約数の個数: 128

約数和(自身を含む): 5828198400

約数和(自身を除く): 3761802880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 14879, 17360, 19840, 27776, 29758, 34720, 59516, 69440, 74395, 104153, 119032, 138880, 148790, 208306, 238064, 297580, 416612, 461249, 476128, 520765, 595160, 833224, 922498, 952256, 1041530, 1190320, 1666448, 1844996, 1904512, 2083060, 2306245, 2380640, 3228743, 3332896, 3689992, 4166120, 4612490, 4761280, 6457486, 6665792, 7379984, 8332240, 9224980, 9522560, 12914972, 13331584, 14759968, 16143715, 16664480, 18449960, 25829944, 29519936, 32287430, 33328960, 36899920, 51659888, 59039872, 64574860, 66657920, 73799840, 103319776, 129149720, 147599680, 206639552, 258299440, 295199360, 413279104, 516598880, 1033197760, 2066395520]

約数ペア:

[(1, 2066395520), (2, 1033197760), (4, 516598880), (5, 413279104), (7, 295199360), (8, 258299440), (10, 206639552), (14, 147599680), (16, 129149720), (20, 103319776), (28, 73799840), (31, 66657920), (32, 64574860), (35, 59039872), (40, 51659888), (56, 36899920), (62, 33328960), (64, 32287430), (70, 29519936), (80, 25829944), (112, 18449960), (124, 16664480), (128, 16143715), (140, 14759968), (155, 13331584), (160, 12914972), (217, 9522560), (224, 9224980), (248, 8332240), (280, 7379984), (310, 6665792), (320, 6457486), (434, 4761280), (448, 4612490), (496, 4166120), (560, 3689992), (620, 3332896), (640, 3228743), (868, 2380640), (896, 2306245), (992, 2083060), (1085, 1904512), (1120, 1844996), (1240, 1666448), (1736, 1190320), (1984, 1041530), (2170, 952256), (2240, 922498), (2480, 833224), (3472, 595160), (3968, 520765), (4340, 476128), (4480, 461249), (4960, 416612), (6944, 297580), (8680, 238064), (9920, 208306), (13888, 148790), (14879, 138880), (17360, 119032), (19840, 104153), (27776, 74395), (29758, 69440), (34720, 59516)]