764327760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{757}}^1$

素因数の和:1381

約数の個数: 160

約数和(自身を含む): 2715992832

約数和(自身を除く): 1951665072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 601, 757, 840, 1202, 1514, 1680, 1803, 2271, 2404, 3005, 3028, 3606, 3785, 4207, 4542, 4808, 5299, 6010, 6056, 7212, 7570, 8414, 9015, 9084, 9616, 10598, 11355, 12020, 12112, 12621, 14424, 15140, 15897, 16828, 18030, 18168, 21035, 21196, 22710, 24040, 25242, 26495, 28848, 30280, 31794, 33656, 36060, 36336, 42070, 42392, 45420, 48080, 50484, 52990, 60560, 63105, 63588, 67312, 72120, 79485, 84140, 84784, 90840, 100968, 105980, 126210, 127176, 144240, 158970, 168280, 181680, 201936, 211960, 252420, 254352, 317940, 336560, 423920, 454957, 504840, 635880, 909914, 1009680, 1271760, 1364871, 1819828, 2274785, 2729742, 3184699, 3639656, 4549570, 5459484, 6369398, 6824355, 7279312, 9099140, 9554097, 10918968, 12738796, 13648710, 15923495, 18198280, 19108194, 21837936, 25477592, 27297420, 31846990, 36396560, 38216388, 47770485, 50955184, 54594840, 63693980, 76432776, 95540970, 109189680, 127387960, 152865552, 191081940, 254775920, 382163880, 764327760]

約数ペア:

[(1, 764327760), (2, 382163880), (3, 254775920), (4, 191081940), (5, 152865552), (6, 127387960), (7, 109189680), (8, 95540970), (10, 76432776), (12, 63693980), (14, 54594840), (15, 50955184), (16, 47770485), (20, 38216388), (21, 36396560), (24, 31846990), (28, 27297420), (30, 25477592), (35, 21837936), (40, 19108194), (42, 18198280), (48, 15923495), (56, 13648710), (60, 12738796), (70, 10918968), (80, 9554097), (84, 9099140), (105, 7279312), (112, 6824355), (120, 6369398), (140, 5459484), (168, 4549570), (210, 3639656), (240, 3184699), (280, 2729742), (336, 2274785), (420, 1819828), (560, 1364871), (601, 1271760), (757, 1009680), (840, 909914), (1202, 635880), (1514, 504840), (1680, 454957), (1803, 423920), (2271, 336560), (2404, 317940), (3005, 254352), (3028, 252420), (3606, 211960), (3785, 201936), (4207, 181680), (4542, 168280), (4808, 158970), (5299, 144240), (6010, 127176), (6056, 126210), (7212, 105980), (7570, 100968), (8414, 90840), (9015, 84784), (9084, 84140), (9616, 79485), (10598, 72120), (11355, 67312), (12020, 63588), (12112, 63105), (12621, 60560), (14424, 52990), (15140, 50484), (15897, 48080), (16828, 45420), (18030, 42392), (18168, 42070), (21035, 36336), (21196, 36060), (22710, 33656), (24040, 31794), (25242, 30280), (26495, 28848)]