56161080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 189000000

約数和(自身を除く): 132838920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 349, 360, 447, 540, 596, 698, 745, 894, 1047, 1080, 1192, 1341, 1396, 1490, 1745, 1788, 2094, 2235, 2682, 2792, 2980, 3141, 3490, 3576, 4023, 4188, 4470, 5235, 5364, 5960, 6282, 6705, 6980, 8046, 8376, 8940, 9423, 10470, 10728, 12564, 13410, 13960, 15705, 16092, 17880, 18846, 20115, 20940, 25128, 26820, 31410, 32184, 37692, 40230, 41880, 47115, 52001, 53640, 62820, 75384, 80460, 94230, 104002, 125640, 156003, 160920, 188460, 208004, 260005, 312006, 376920, 416008, 468009, 520010, 624012, 780015, 936018, 1040020, 1248024, 1404027, 1560030, 1872036, 2080040, 2340045, 2808054, 3120060, 3744072, 4680090, 5616108, 6240120, 7020135, 9360180, 11232216, 14040270, 18720360, 28080540, 56161080]

約数ペア:

[(1, 56161080), (2, 28080540), (3, 18720360), (4, 14040270), (5, 11232216), (6, 9360180), (8, 7020135), (9, 6240120), (10, 5616108), (12, 4680090), (15, 3744072), (18, 3120060), (20, 2808054), (24, 2340045), (27, 2080040), (30, 1872036), (36, 1560030), (40, 1404027), (45, 1248024), (54, 1040020), (60, 936018), (72, 780015), (90, 624012), (108, 520010), (120, 468009), (135, 416008), (149, 376920), (180, 312006), (216, 260005), (270, 208004), (298, 188460), (349, 160920), (360, 156003), (447, 125640), (540, 104002), (596, 94230), (698, 80460), (745, 75384), (894, 62820), (1047, 53640), (1080, 52001), (1192, 47115), (1341, 41880), (1396, 40230), (1490, 37692), (1745, 32184), (1788, 31410), (2094, 26820), (2235, 25128), (2682, 20940), (2792, 20115), (2980, 18846), (3141, 17880), (3490, 16092), (3576, 15705), (4023, 13960), (4188, 13410), (4470, 12564), (5235, 10728), (5364, 10470), (5960, 9423), (6282, 8940), (6705, 8376), (6980, 8046)]