768589920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{76249}}^1$

素因数の和:76277

約数の個数: 144

約数和(自身を含む): 2997540000

約数和(自身を除く): 2228950080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 76249, 152498, 228747, 304996, 381245, 457494, 533743, 609992, 686241, 762490, 914988, 1067486, 1143735, 1219984, 1372482, 1524980, 1601229, 1829976, 2134972, 2287470, 2439968, 2668715, 2744964, 3049960, 3202458, 3431205, 3659952, 4269944, 4574940, 4803687, 5337430, 5489928, 6099920, 6404916, 6862410, 7319904, 8006145, 8539888, 9149880, 9607374, 10674860, 10979856, 12199840, 12809832, 13724820, 16012290, 17079776, 18299760, 19214748, 21349720, 21959712, 24018435, 25619664, 27449640, 32024580, 36599520, 38429496, 42699440, 48036870, 51239328, 54899280, 64049160, 76858992, 85398880, 96073740, 109798560, 128098320, 153717984, 192147480, 256196640, 384294960, 768589920]

約数ペア:

[(1, 768589920), (2, 384294960), (3, 256196640), (4, 192147480), (5, 153717984), (6, 128098320), (7, 109798560), (8, 96073740), (9, 85398880), (10, 76858992), (12, 64049160), (14, 54899280), (15, 51239328), (16, 48036870), (18, 42699440), (20, 38429496), (21, 36599520), (24, 32024580), (28, 27449640), (30, 25619664), (32, 24018435), (35, 21959712), (36, 21349720), (40, 19214748), (42, 18299760), (45, 17079776), (48, 16012290), (56, 13724820), (60, 12809832), (63, 12199840), (70, 10979856), (72, 10674860), (80, 9607374), (84, 9149880), (90, 8539888), (96, 8006145), (105, 7319904), (112, 6862410), (120, 6404916), (126, 6099920), (140, 5489928), (144, 5337430), (160, 4803687), (168, 4574940), (180, 4269944), (210, 3659952), (224, 3431205), (240, 3202458), (252, 3049960), (280, 2744964), (288, 2668715), (315, 2439968), (336, 2287470), (360, 2134972), (420, 1829976), (480, 1601229), (504, 1524980), (560, 1372482), (630, 1219984), (672, 1143735), (720, 1067486), (840, 914988), (1008, 762490), (1120, 686241), (1260, 609992), (1440, 533743), (1680, 457494), (2016, 381245), (2520, 304996), (3360, 228747), (5040, 152498), (10080, 76249)]