1293598660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 3000130560

約数和(自身を除く): 1706531900

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 283, 380, 437, 460, 523, 566, 874, 1046, 1132, 1415, 1748, 2092, 2185, 2615, 2830, 4370, 5230, 5377, 5660, 6509, 8740, 9937, 10460, 10754, 12029, 13018, 19874, 21508, 24058, 26036, 26885, 32545, 39748, 48116, 49685, 53770, 60145, 65090, 99370, 107540, 120290, 123671, 130180, 148009, 198740, 228551, 240580, 247342, 296018, 457102, 494684, 592036, 618355, 740045, 914204, 1142755, 1236710, 1480090, 2285510, 2473420, 2812171, 2960180, 3404207, 4571020, 5624342, 6808414, 11248684, 13616828, 14060855, 17021035, 28121710, 34042070, 56243420, 64679933, 68084140, 129359866, 258719732, 323399665, 646799330, 1293598660]

約数ペア:

[(1, 1293598660), (2, 646799330), (4, 323399665), (5, 258719732), (10, 129359866), (19, 68084140), (20, 64679933), (23, 56243420), (38, 34042070), (46, 28121710), (76, 17021035), (92, 14060855), (95, 13616828), (115, 11248684), (190, 6808414), (230, 5624342), (283, 4571020), (380, 3404207), (437, 2960180), (460, 2812171), (523, 2473420), (566, 2285510), (874, 1480090), (1046, 1236710), (1132, 1142755), (1415, 914204), (1748, 740045), (2092, 618355), (2185, 592036), (2615, 494684), (2830, 457102), (4370, 296018), (5230, 247342), (5377, 240580), (5660, 228551), (6509, 198740), (8740, 148009), (9937, 130180), (10460, 123671), (10754, 120290), (12029, 107540), (13018, 99370), (19874, 65090), (21508, 60145), (24058, 53770), (26036, 49685), (26885, 48116), (32545, 39748)]