2749294680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109621}}^1$

素因数の和:109665

約数の個数: 128

約数和(自身を含む): 9471340800

約数和(自身を除く): 6722046120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 25080, 109621, 219242, 328863, 438484, 548105, 657726, 876968, 1096210, 1205831, 1315452, 1644315, 2082799, 2192420, 2411662, 2630904, 3288630, 3617493, 4165598, 4384840, 4823324, 6029155, 6248397, 6577260, 7234986, 8331196, 9646648, 10413995, 12058310, 12496794, 13154520, 14469972, 16662392, 18087465, 20827990, 22910789, 24116620, 24993588, 28939944, 31241985, 36174930, 41655980, 45821578, 48233240, 49987176, 62483970, 68732367, 72349860, 83311960, 91643156, 114553945, 124967940, 137464734, 144699720, 183286312, 229107890, 249935880, 274929468, 343661835, 458215780, 549858936, 687323670, 916431560, 1374647340, 2749294680]

約数ペア:

[(1, 2749294680), (2, 1374647340), (3, 916431560), (4, 687323670), (5, 549858936), (6, 458215780), (8, 343661835), (10, 274929468), (11, 249935880), (12, 229107890), (15, 183286312), (19, 144699720), (20, 137464734), (22, 124967940), (24, 114553945), (30, 91643156), (33, 83311960), (38, 72349860), (40, 68732367), (44, 62483970), (55, 49987176), (57, 48233240), (60, 45821578), (66, 41655980), (76, 36174930), (88, 31241985), (95, 28939944), (110, 24993588), (114, 24116620), (120, 22910789), (132, 20827990), (152, 18087465), (165, 16662392), (190, 14469972), (209, 13154520), (220, 12496794), (228, 12058310), (264, 10413995), (285, 9646648), (330, 8331196), (380, 7234986), (418, 6577260), (440, 6248397), (456, 6029155), (570, 4823324), (627, 4384840), (660, 4165598), (760, 3617493), (836, 3288630), (1045, 2630904), (1140, 2411662), (1254, 2192420), (1320, 2082799), (1672, 1644315), (2090, 1315452), (2280, 1205831), (2508, 1096210), (3135, 876968), (4180, 657726), (5016, 548105), (6270, 438484), (8360, 328863), (12540, 219242), (25080, 109621)]