428442120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9515

約数の個数: 96

約数和(自身を含む): 1403550720

約数和(自身を除く): 975108600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 9371, 11430, 15240, 18742, 22860, 28113, 37484, 45720, 46855, 56226, 74968, 84339, 93710, 112452, 140565, 168678, 187420, 224904, 281130, 337356, 374840, 421695, 562260, 674712, 843390, 1124520, 1190117, 1686780, 2380234, 3373560, 3570351, 4760468, 5950585, 7140702, 9520936, 10711053, 11901170, 14281404, 17851755, 21422106, 23802340, 28562808, 35703510, 42844212, 47604680, 53555265, 71407020, 85688424, 107110530, 142814040, 214221060, 428442120]

約数ペア:

[(1, 428442120), (2, 214221060), (3, 142814040), (4, 107110530), (5, 85688424), (6, 71407020), (8, 53555265), (9, 47604680), (10, 42844212), (12, 35703510), (15, 28562808), (18, 23802340), (20, 21422106), (24, 17851755), (30, 14281404), (36, 11901170), (40, 10711053), (45, 9520936), (60, 7140702), (72, 5950585), (90, 4760468), (120, 3570351), (127, 3373560), (180, 2380234), (254, 1686780), (360, 1190117), (381, 1124520), (508, 843390), (635, 674712), (762, 562260), (1016, 421695), (1143, 374840), (1270, 337356), (1524, 281130), (1905, 224904), (2286, 187420), (2540, 168678), (3048, 140565), (3810, 112452), (4572, 93710), (5080, 84339), (5715, 74968), (7620, 56226), (9144, 46855), (9371, 45720), (11430, 37484), (15240, 28113), (18742, 22860)]