180934320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107699}}^1$

素因数の和:107722

約数の個数: 80

約数和(自身を含む): 641030400

約数和(自身を除く): 460096080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 107699, 215398, 323097, 430796, 538495, 646194, 753893, 861592, 1076990, 1292388, 1507786, 1615485, 1723184, 2153980, 2261679, 2584776, 3015572, 3230970, 3769465, 4307960, 4523358, 5169552, 6031144, 6461940, 7538930, 8615920, 9046716, 11308395, 12062288, 12923880, 15077860, 18093432, 22616790, 25847760, 30155720, 36186864, 45233580, 60311440, 90467160, 180934320]

約数ペア:

[(1, 180934320), (2, 90467160), (3, 60311440), (4, 45233580), (5, 36186864), (6, 30155720), (7, 25847760), (8, 22616790), (10, 18093432), (12, 15077860), (14, 12923880), (15, 12062288), (16, 11308395), (20, 9046716), (21, 8615920), (24, 7538930), (28, 6461940), (30, 6031144), (35, 5169552), (40, 4523358), (42, 4307960), (48, 3769465), (56, 3230970), (60, 3015572), (70, 2584776), (80, 2261679), (84, 2153980), (105, 1723184), (112, 1615485), (120, 1507786), (140, 1292388), (168, 1076990), (210, 861592), (240, 753893), (280, 646194), (336, 538495), (420, 430796), (560, 323097), (840, 215398), (1680, 107699)]