2077818720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1837

約数の個数: 192

約数和(自身を含む): 6944071680

約数和(自身を除く): 4866252960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 137, 152, 160, 190, 228, 240, 274, 285, 304, 380, 411, 456, 480, 548, 570, 608, 685, 760, 822, 912, 1096, 1140, 1370, 1520, 1644, 1663, 1824, 2055, 2192, 2280, 2603, 2740, 3040, 3288, 3326, 4110, 4384, 4560, 4989, 5206, 5480, 6576, 6652, 7809, 8220, 8315, 9120, 9978, 10412, 10960, 13015, 13152, 13304, 15618, 16440, 16630, 19956, 20824, 21920, 24945, 26030, 26608, 31236, 31597, 32880, 33260, 39045, 39912, 41648, 49890, 52060, 53216, 62472, 63194, 65760, 66520, 78090, 79824, 83296, 94791, 99780, 104120, 124944, 126388, 133040, 156180, 157985, 159648, 189582, 199560, 208240, 227831, 249888, 252776, 266080, 312360, 315970, 379164, 399120, 416480, 455662, 473955, 505552, 624720, 631940, 683493, 758328, 798240, 911324, 947910, 1011104, 1139155, 1249440, 1263880, 1366986, 1516656, 1822648, 1895820, 2278310, 2527760, 2733972, 3033312, 3417465, 3645296, 3791640, 4328789, 4556620, 5055520, 5467944, 6834930, 7290592, 7583280, 8657578, 9113240, 10935888, 12986367, 13669860, 15166560, 17315156, 18226480, 21643945, 21871776, 25972734, 27339720, 34630312, 36452960, 43287890, 51945468, 54679440, 64931835, 69260624, 86575780, 103890936, 109358880, 129863670, 138521248, 173151560, 207781872, 259727340, 346303120, 415563744, 519454680, 692606240, 1038909360, 2077818720]

約数ペア:

[(1, 2077818720), (2, 1038909360), (3, 692606240), (4, 519454680), (5, 415563744), (6, 346303120), (8, 259727340), (10, 207781872), (12, 173151560), (15, 138521248), (16, 129863670), (19, 109358880), (20, 103890936), (24, 86575780), (30, 69260624), (32, 64931835), (38, 54679440), (40, 51945468), (48, 43287890), (57, 36452960), (60, 34630312), (76, 27339720), (80, 25972734), (95, 21871776), (96, 21643945), (114, 18226480), (120, 17315156), (137, 15166560), (152, 13669860), (160, 12986367), (190, 10935888), (228, 9113240), (240, 8657578), (274, 7583280), (285, 7290592), (304, 6834930), (380, 5467944), (411, 5055520), (456, 4556620), (480, 4328789), (548, 3791640), (570, 3645296), (608, 3417465), (685, 3033312), (760, 2733972), (822, 2527760), (912, 2278310), (1096, 1895820), (1140, 1822648), (1370, 1516656), (1520, 1366986), (1644, 1263880), (1663, 1249440), (1824, 1139155), (2055, 1011104), (2192, 947910), (2280, 911324), (2603, 798240), (2740, 758328), (3040, 683493), (3288, 631940), (3326, 624720), (4110, 505552), (4384, 473955), (4560, 455662), (4989, 416480), (5206, 399120), (5480, 379164), (6576, 315970), (6652, 312360), (7809, 266080), (8220, 252776), (8315, 249888), (9120, 227831), (9978, 208240), (10412, 199560), (10960, 189582), (13015, 159648), (13152, 157985), (13304, 156180), (15618, 133040), (16440, 126388), (16630, 124944), (19956, 104120), (20824, 99780), (21920, 94791), (24945, 83296), (26030, 79824), (26608, 78090), (31236, 66520), (31597, 65760), (32880, 63194), (33260, 62472), (39045, 53216), (39912, 52060), (41648, 49890)]