7650240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 26200608

約数和(自身を除く): 18550368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 613, 624, 780, 832, 960, 1040, 1226, 1248, 1560, 1839, 2080, 2452, 2496, 3065, 3120, 3678, 4160, 4904, 6130, 6240, 7356, 7969, 9195, 9808, 12260, 12480, 14712, 15938, 18390, 19616, 23907, 24520, 29424, 31876, 36780, 39232, 39845, 47814, 49040, 58848, 63752, 73560, 79690, 95628, 98080, 117696, 119535, 127504, 147120, 159380, 191256, 196160, 239070, 255008, 294240, 318760, 382512, 478140, 510016, 588480, 637520, 765024, 956280, 1275040, 1530048, 1912560, 2550080, 3825120, 7650240]

約数ペア:

[(1, 7650240), (2, 3825120), (3, 2550080), (4, 1912560), (5, 1530048), (6, 1275040), (8, 956280), (10, 765024), (12, 637520), (13, 588480), (15, 510016), (16, 478140), (20, 382512), (24, 318760), (26, 294240), (30, 255008), (32, 239070), (39, 196160), (40, 191256), (48, 159380), (52, 147120), (60, 127504), (64, 119535), (65, 117696), (78, 98080), (80, 95628), (96, 79690), (104, 73560), (120, 63752), (130, 58848), (156, 49040), (160, 47814), (192, 39845), (195, 39232), (208, 36780), (240, 31876), (260, 29424), (312, 24520), (320, 23907), (390, 19616), (416, 18390), (480, 15938), (520, 14712), (613, 12480), (624, 12260), (780, 9808), (832, 9195), (960, 7969), (1040, 7356), (1226, 6240), (1248, 6130), (1560, 4904), (1839, 4160), (2080, 3678), (2452, 3120), (2496, 3065)]