2783247120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{65519}}^1$

素因数の和:65597

約数の個数: 120

約数和(自身を含む): 9505641600

約数和(自身を除く): 6722394480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 65519, 131038, 196557, 262076, 327595, 393114, 524152, 589671, 655190, 786228, 982785, 1048304, 1179342, 1310380, 1572456, 1965570, 2358684, 2620760, 2948355, 3144912, 3865621, 3931140, 4717368, 5241520, 5896710, 7731242, 7862280, 9434736, 11596863, 11793420, 15462484, 15724560, 19328105, 23193726, 23586840, 30924968, 34790589, 38656210, 46387452, 47173680, 57984315, 61849936, 69581178, 77312420, 92774904, 115968630, 139162356, 154624840, 173952945, 185549808, 231937260, 278324712, 309249680, 347905890, 463874520, 556649424, 695811780, 927749040, 1391623560, 2783247120]

約数ペア:

[(1, 2783247120), (2, 1391623560), (3, 927749040), (4, 695811780), (5, 556649424), (6, 463874520), (8, 347905890), (9, 309249680), (10, 278324712), (12, 231937260), (15, 185549808), (16, 173952945), (18, 154624840), (20, 139162356), (24, 115968630), (30, 92774904), (36, 77312420), (40, 69581178), (45, 61849936), (48, 57984315), (59, 47173680), (60, 46387452), (72, 38656210), (80, 34790589), (90, 30924968), (118, 23586840), (120, 23193726), (144, 19328105), (177, 15724560), (180, 15462484), (236, 11793420), (240, 11596863), (295, 9434736), (354, 7862280), (360, 7731242), (472, 5896710), (531, 5241520), (590, 4717368), (708, 3931140), (720, 3865621), (885, 3144912), (944, 2948355), (1062, 2620760), (1180, 2358684), (1416, 1965570), (1770, 1572456), (2124, 1310380), (2360, 1179342), (2655, 1048304), (2832, 982785), (3540, 786228), (4248, 655190), (4720, 589671), (5310, 524152), (7080, 393114), (8496, 327595), (10620, 262076), (14160, 196557), (21240, 131038), (42480, 65519)]