689759631120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21609011}}^1$

素因数の和:21609053

約数の個数: 160

約数和(自身を含む): 2572336788480

約数和(自身を除く): 1882577157360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 21609011, 43218022, 64827033, 86436044, 108045055, 129654066, 151263077, 172872088, 216090110, 259308132, 302526154, 324135165, 345744176, 410571209, 432180220, 453789231, 518616264, 605052308, 648270330, 756315385, 821142418, 864360440, 907578462, 1037232528, 1210104616, 1231713627, 1296540660, 1512630770, 1642284836, 1728720880, 1815156924, 2052856045, 2268946155, 2420209232, 2463427254, 2593081320, 2873998463, 3025261540, 3284569672, 3630313848, 4105712090, 4537892310, 4926854508, 5186162640, 5747996926, 6050523080, 6158568135, 6569139344, 7260627696, 8211424180, 8621995389, 9075784620, 9853709016, 11495993852, 12101046160, 12317136270, 14369992315, 16422848360, 17243990778, 18151569240, 19707418032, 22991987704, 24634272540, 28739984630, 32845696720, 34487981556, 36303138480, 43109976945, 45983975408, 49268545080, 57479969260, 68975963112, 86219953890, 98537090160, 114959938520, 137951926224, 172439907780, 229919877040, 344879815560, 689759631120]

約数ペア:

[(1, 689759631120), (2, 344879815560), (3, 229919877040), (4, 172439907780), (5, 137951926224), (6, 114959938520), (7, 98537090160), (8, 86219953890), (10, 68975963112), (12, 57479969260), (14, 49268545080), (15, 45983975408), (16, 43109976945), (19, 36303138480), (20, 34487981556), (21, 32845696720), (24, 28739984630), (28, 24634272540), (30, 22991987704), (35, 19707418032), (38, 18151569240), (40, 17243990778), (42, 16422848360), (48, 14369992315), (56, 12317136270), (57, 12101046160), (60, 11495993852), (70, 9853709016), (76, 9075784620), (80, 8621995389), (84, 8211424180), (95, 7260627696), (105, 6569139344), (112, 6158568135), (114, 6050523080), (120, 5747996926), (133, 5186162640), (140, 4926854508), (152, 4537892310), (168, 4105712090), (190, 3630313848), (210, 3284569672), (228, 3025261540), (240, 2873998463), (266, 2593081320), (280, 2463427254), (285, 2420209232), (304, 2268946155), (336, 2052856045), (380, 1815156924), (399, 1728720880), (420, 1642284836), (456, 1512630770), (532, 1296540660), (560, 1231713627), (570, 1210104616), (665, 1037232528), (760, 907578462), (798, 864360440), (840, 821142418), (912, 756315385), (1064, 648270330), (1140, 605052308), (1330, 518616264), (1520, 453789231), (1596, 432180220), (1680, 410571209), (1995, 345744176), (2128, 324135165), (2280, 302526154), (2660, 259308132), (3192, 216090110), (3990, 172872088), (4560, 151263077), (5320, 129654066), (6384, 108045055), (7980, 86436044), (10640, 64827033), (15960, 43218022), (31920, 21609011)]