728771520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2003}}^1$

素因数の和:2402

約数の個数: 112

約数和(自身を含む): 2321112960

約数和(自身を除く): 1592341440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 379, 480, 758, 960, 1137, 1516, 1895, 2003, 2274, 3032, 3790, 4006, 4548, 5685, 6009, 6064, 7580, 8012, 9096, 10015, 11370, 12018, 12128, 15160, 16024, 18192, 20030, 22740, 24036, 24256, 30045, 30320, 32048, 36384, 40060, 45480, 48072, 60090, 60640, 64096, 72768, 80120, 90960, 96144, 120180, 121280, 128192, 160240, 181920, 192288, 240360, 320480, 363840, 384576, 480720, 640960, 759137, 961440, 1518274, 1922880, 2277411, 3036548, 3795685, 4554822, 6073096, 7591370, 9109644, 11387055, 12146192, 15182740, 18219288, 22774110, 24292384, 30365480, 36438576, 45548220, 48584768, 60730960, 72877152, 91096440, 121461920, 145754304, 182192880, 242923840, 364385760, 728771520]

約数ペア:

[(1, 728771520), (2, 364385760), (3, 242923840), (4, 182192880), (5, 145754304), (6, 121461920), (8, 91096440), (10, 72877152), (12, 60730960), (15, 48584768), (16, 45548220), (20, 36438576), (24, 30365480), (30, 24292384), (32, 22774110), (40, 18219288), (48, 15182740), (60, 12146192), (64, 11387055), (80, 9109644), (96, 7591370), (120, 6073096), (160, 4554822), (192, 3795685), (240, 3036548), (320, 2277411), (379, 1922880), (480, 1518274), (758, 961440), (960, 759137), (1137, 640960), (1516, 480720), (1895, 384576), (2003, 363840), (2274, 320480), (3032, 240360), (3790, 192288), (4006, 181920), (4548, 160240), (5685, 128192), (6009, 121280), (6064, 120180), (7580, 96144), (8012, 90960), (9096, 80120), (10015, 72768), (11370, 64096), (12018, 60640), (12128, 60090), (15160, 48072), (16024, 45480), (18192, 40060), (20030, 36384), (22740, 32048), (24036, 30320), (24256, 30045)]