1245174660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4621}}^1$

素因数の和:5138

約数の個数: 96

約数和(自身を含む): 3882480000

約数和(自身を除く): 2637305340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 499, 540, 998, 1497, 1996, 2495, 2994, 4491, 4621, 4990, 5988, 7485, 8982, 9242, 9980, 13473, 13863, 14970, 17964, 18484, 22455, 23105, 26946, 27726, 29940, 41589, 44910, 46210, 53892, 55452, 67365, 69315, 83178, 89820, 92420, 124767, 134730, 138630, 166356, 207945, 249534, 269460, 277260, 415890, 499068, 623835, 831780, 1247670, 2305879, 2495340, 4611758, 6917637, 9223516, 11529395, 13835274, 20752911, 23058790, 27670548, 34588185, 41505822, 46117580, 62258733, 69176370, 83011644, 103764555, 124517466, 138352740, 207529110, 249034932, 311293665, 415058220, 622587330, 1245174660]

約数ペア:

[(1, 1245174660), (2, 622587330), (3, 415058220), (4, 311293665), (5, 249034932), (6, 207529110), (9, 138352740), (10, 124517466), (12, 103764555), (15, 83011644), (18, 69176370), (20, 62258733), (27, 46117580), (30, 41505822), (36, 34588185), (45, 27670548), (54, 23058790), (60, 20752911), (90, 13835274), (108, 11529395), (135, 9223516), (180, 6917637), (270, 4611758), (499, 2495340), (540, 2305879), (998, 1247670), (1497, 831780), (1996, 623835), (2495, 499068), (2994, 415890), (4491, 277260), (4621, 269460), (4990, 249534), (5988, 207945), (7485, 166356), (8982, 138630), (9242, 134730), (9980, 124767), (13473, 92420), (13863, 89820), (14970, 83178), (17964, 69315), (18484, 67365), (22455, 55452), (23105, 53892), (26946, 46210), (27726, 44910), (29940, 41589)]