23831640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 90792000

約数和(自身を除く): 66960360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 193, 196, 210, 245, 252, 280, 294, 315, 343, 360, 386, 392, 420, 441, 490, 504, 579, 588, 630, 686, 735, 772, 840, 882, 965, 980, 1029, 1158, 1176, 1260, 1351, 1372, 1470, 1544, 1715, 1737, 1764, 1930, 1960, 2058, 2205, 2316, 2520, 2702, 2744, 2895, 2940, 3087, 3430, 3474, 3528, 3860, 4053, 4116, 4410, 4632, 5145, 5404, 5790, 5880, 6174, 6755, 6860, 6948, 7720, 8106, 8232, 8685, 8820, 9457, 10290, 10808, 11580, 12159, 12348, 13510, 13720, 13896, 15435, 16212, 17370, 17640, 18914, 20265, 20580, 23160, 24318, 24696, 27020, 28371, 30870, 32424, 34740, 37828, 40530, 41160, 47285, 48636, 54040, 56742, 60795, 61740, 66199, 69480, 75656, 81060, 85113, 94570, 97272, 113484, 121590, 123480, 132398, 141855, 162120, 170226, 189140, 198597, 226968, 243180, 264796, 283710, 330995, 340452, 378280, 397194, 425565, 486360, 529592, 567420, 595791, 661990, 680904, 794388, 851130, 992985, 1134840, 1191582, 1323980, 1588776, 1702260, 1985970, 2383164, 2647960, 2978955, 3404520, 3971940, 4766328, 5957910, 7943880, 11915820, 23831640]

約数ペア:

[(1, 23831640), (2, 11915820), (3, 7943880), (4, 5957910), (5, 4766328), (6, 3971940), (7, 3404520), (8, 2978955), (9, 2647960), (10, 2383164), (12, 1985970), (14, 1702260), (15, 1588776), (18, 1323980), (20, 1191582), (21, 1134840), (24, 992985), (28, 851130), (30, 794388), (35, 680904), (36, 661990), (40, 595791), (42, 567420), (45, 529592), (49, 486360), (56, 425565), (60, 397194), (63, 378280), (70, 340452), (72, 330995), (84, 283710), (90, 264796), (98, 243180), (105, 226968), (120, 198597), (126, 189140), (140, 170226), (147, 162120), (168, 141855), (180, 132398), (193, 123480), (196, 121590), (210, 113484), (245, 97272), (252, 94570), (280, 85113), (294, 81060), (315, 75656), (343, 69480), (360, 66199), (386, 61740), (392, 60795), (420, 56742), (441, 54040), (490, 48636), (504, 47285), (579, 41160), (588, 40530), (630, 37828), (686, 34740), (735, 32424), (772, 30870), (840, 28371), (882, 27020), (965, 24696), (980, 24318), (1029, 23160), (1158, 20580), (1176, 20265), (1260, 18914), (1351, 17640), (1372, 17370), (1470, 16212), (1544, 15435), (1715, 13896), (1737, 13720), (1764, 13510), (1930, 12348), (1960, 12159), (2058, 11580), (2205, 10808), (2316, 10290), (2520, 9457), (2702, 8820), (2744, 8685), (2895, 8232), (2940, 8106), (3087, 7720), (3430, 6948), (3474, 6860), (3528, 6755), (3860, 6174), (4053, 5880), (4116, 5790), (4410, 5404), (4632, 5145)]