1277358660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{433}}^1\times {\mathrm{607}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 4034075136

約数和(自身を除く): 2756716476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 433, 486, 540, 607, 810, 866, 972, 1214, 1215, 1299, 1620, 1732, 1821, 2165, 2428, 2430, 2598, 3035, 3642, 3897, 4330, 4860, 5196, 5463, 6070, 6495, 7284, 7794, 8660, 9105, 10926, 11691, 12140, 12990, 15588, 16389, 18210, 19485, 21852, 23382, 25980, 27315, 32778, 35073, 36420, 38970, 46764, 49167, 54630, 58455, 65556, 70146, 77940, 81945, 98334, 105219, 109260, 116910, 140292, 147501, 163890, 175365, 196668, 210438, 233820, 245835, 262831, 295002, 327780, 350730, 420876, 491670, 525662, 526095, 590004, 701460, 737505, 788493, 983340, 1051324, 1052190, 1314155, 1475010, 1576986, 2104380, 2365479, 2628310, 2950020, 3153972, 3942465, 4730958, 5256620, 7096437, 7884930, 9461916, 11827395, 14192874, 15769860, 21289311, 23654790, 28385748, 35482185, 42578622, 47309580, 63867933, 70964370, 85157244, 106446555, 127735866, 141928740, 212893110, 255471732, 319339665, 425786220, 638679330, 1277358660]

約数ペア:

[(1, 1277358660), (2, 638679330), (3, 425786220), (4, 319339665), (5, 255471732), (6, 212893110), (9, 141928740), (10, 127735866), (12, 106446555), (15, 85157244), (18, 70964370), (20, 63867933), (27, 47309580), (30, 42578622), (36, 35482185), (45, 28385748), (54, 23654790), (60, 21289311), (81, 15769860), (90, 14192874), (108, 11827395), (135, 9461916), (162, 7884930), (180, 7096437), (243, 5256620), (270, 4730958), (324, 3942465), (405, 3153972), (433, 2950020), (486, 2628310), (540, 2365479), (607, 2104380), (810, 1576986), (866, 1475010), (972, 1314155), (1214, 1052190), (1215, 1051324), (1299, 983340), (1620, 788493), (1732, 737505), (1821, 701460), (2165, 590004), (2428, 526095), (2430, 525662), (2598, 491670), (3035, 420876), (3642, 350730), (3897, 327780), (4330, 295002), (4860, 262831), (5196, 245835), (5463, 233820), (6070, 210438), (6495, 196668), (7284, 175365), (7794, 163890), (8660, 147501), (9105, 140292), (10926, 116910), (11691, 109260), (12140, 105219), (12990, 98334), (15588, 81945), (16389, 77940), (18210, 70146), (19485, 65556), (21852, 58455), (23382, 54630), (25980, 49167), (27315, 46764), (32778, 38970), (35073, 36420)]