2798163720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{64237}}^1$

素因数の和:64276

約数の個数: 144

約数和(自身を含む): 9996075180

約数和(自身を除く): 7197911460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 64237, 128474, 192711, 256948, 321185, 385422, 513896, 578133, 642370, 706607, 770844, 963555, 1156266, 1284740, 1413214, 1541688, 1927110, 2119821, 2312532, 2569480, 2826428, 2890665, 3533035, 3854220, 4239642, 4625064, 5652856, 5781330, 6359463, 7066070, 7708440, 7772677, 8479284, 10599105, 11562660, 12718926, 14132140, 15545354, 16958568, 21198210, 23125320, 23318031, 25437852, 28264280, 31090708, 31797315, 38863385, 42396420, 46636062, 50875704, 62181416, 63594630, 69954093, 77726770, 84792840, 93272124, 116590155, 127189260, 139908186, 155453540, 186544248, 233180310, 254378520, 279816372, 310907080, 349770465, 466360620, 559632744, 699540930, 932721240, 1399081860, 2798163720]

約数ペア:

[(1, 2798163720), (2, 1399081860), (3, 932721240), (4, 699540930), (5, 559632744), (6, 466360620), (8, 349770465), (9, 310907080), (10, 279816372), (11, 254378520), (12, 233180310), (15, 186544248), (18, 155453540), (20, 139908186), (22, 127189260), (24, 116590155), (30, 93272124), (33, 84792840), (36, 77726770), (40, 69954093), (44, 63594630), (45, 62181416), (55, 50875704), (60, 46636062), (66, 42396420), (72, 38863385), (88, 31797315), (90, 31090708), (99, 28264280), (110, 25437852), (120, 23318031), (121, 23125320), (132, 21198210), (165, 16958568), (180, 15545354), (198, 14132140), (220, 12718926), (242, 11562660), (264, 10599105), (330, 8479284), (360, 7772677), (363, 7708440), (396, 7066070), (440, 6359463), (484, 5781330), (495, 5652856), (605, 4625064), (660, 4239642), (726, 3854220), (792, 3533035), (968, 2890665), (990, 2826428), (1089, 2569480), (1210, 2312532), (1320, 2119821), (1452, 1927110), (1815, 1541688), (1980, 1413214), (2178, 1284740), (2420, 1156266), (2904, 963555), (3630, 770844), (3960, 706607), (4356, 642370), (4840, 578133), (5445, 513896), (7260, 385422), (8712, 321185), (10890, 256948), (14520, 192711), (21780, 128474), (43560, 64237)]