8123291280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289291}}^1$

素因数の和:289326

約数の個数: 160

約数和(自身を含む): 30132654720

約数和(自身を除く): 22009363440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 289291, 578582, 867873, 1157164, 1446455, 1735746, 2314328, 2603619, 2892910, 3471492, 3760783, 4339365, 4628656, 5207238, 5785820, 6942984, 7521566, 7810857, 8678730, 10414476, 11282349, 11571640, 13018095, 13885968, 15043132, 15621714, 17357460, 18803915, 20828952, 22564698, 23143280, 26036190, 30086264, 31243428, 33847047, 34714920, 37607830, 39054285, 41657904, 45129396, 52072380, 56411745, 60172528, 62486856, 67694094, 69429840, 75215660, 78108570, 90258792, 101541141, 104144760, 112823490, 124973712, 135388188, 150431320, 156217140, 169235235, 180517584, 203082282, 208289520, 225646980, 270776376, 300862640, 312434280, 338470470, 406164564, 451293960, 507705705, 541552752, 624868560, 676940940, 812329128, 902587920, 1015411410, 1353881880, 1624658256, 2030822820, 2707763760, 4061645640, 8123291280]

約数ペア:

[(1, 8123291280), (2, 4061645640), (3, 2707763760), (4, 2030822820), (5, 1624658256), (6, 1353881880), (8, 1015411410), (9, 902587920), (10, 812329128), (12, 676940940), (13, 624868560), (15, 541552752), (16, 507705705), (18, 451293960), (20, 406164564), (24, 338470470), (26, 312434280), (27, 300862640), (30, 270776376), (36, 225646980), (39, 208289520), (40, 203082282), (45, 180517584), (48, 169235235), (52, 156217140), (54, 150431320), (60, 135388188), (65, 124973712), (72, 112823490), (78, 104144760), (80, 101541141), (90, 90258792), (104, 78108570), (108, 75215660), (117, 69429840), (120, 67694094), (130, 62486856), (135, 60172528), (144, 56411745), (156, 52072380), (180, 45129396), (195, 41657904), (208, 39054285), (216, 37607830), (234, 34714920), (240, 33847047), (260, 31243428), (270, 30086264), (312, 26036190), (351, 23143280), (360, 22564698), (390, 20828952), (432, 18803915), (468, 17357460), (520, 15621714), (540, 15043132), (585, 13885968), (624, 13018095), (702, 11571640), (720, 11282349), (780, 10414476), (936, 8678730), (1040, 7810857), (1080, 7521566), (1170, 6942984), (1404, 5785820), (1560, 5207238), (1755, 4628656), (1872, 4339365), (2160, 3760783), (2340, 3471492), (2808, 2892910), (3120, 2603619), (3510, 2314328), (4680, 1735746), (5616, 1446455), (7020, 1157164), (9360, 867873), (14040, 578582), (28080, 289291)]