1520831760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39359}}^1$

素因数の和:39405

約数の個数: 160

約数和(自身を含む): 5622497280

約数和(自身を除く): 4101665520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 39359, 78718, 118077, 157436, 196795, 236154, 275513, 314872, 393590, 472308, 551026, 590385, 629744, 787180, 826539, 905257, 944616, 1102052, 1180770, 1377565, 1574360, 1653078, 1810514, 1889232, 2204104, 2361540, 2715771, 2755130, 3148720, 3306156, 3621028, 4132695, 4408208, 4526285, 4723080, 5431542, 5510260, 6336799, 6612312, 7242056, 8265390, 9052570, 9446160, 10863084, 11020520, 12673598, 13224624, 13578855, 14484112, 16530780, 18105140, 19010397, 21726168, 22041040, 25347196, 27157710, 31683995, 33061560, 36210280, 38020794, 43452336, 50694392, 54315420, 63367990, 66123120, 72420560, 76041588, 95051985, 101388784, 108630840, 126735980, 152083176, 190103970, 217261680, 253471960, 304166352, 380207940, 506943920, 760415880, 1520831760]

約数ペア:

[(1, 1520831760), (2, 760415880), (3, 506943920), (4, 380207940), (5, 304166352), (6, 253471960), (7, 217261680), (8, 190103970), (10, 152083176), (12, 126735980), (14, 108630840), (15, 101388784), (16, 95051985), (20, 76041588), (21, 72420560), (23, 66123120), (24, 63367990), (28, 54315420), (30, 50694392), (35, 43452336), (40, 38020794), (42, 36210280), (46, 33061560), (48, 31683995), (56, 27157710), (60, 25347196), (69, 22041040), (70, 21726168), (80, 19010397), (84, 18105140), (92, 16530780), (105, 14484112), (112, 13578855), (115, 13224624), (120, 12673598), (138, 11020520), (140, 10863084), (161, 9446160), (168, 9052570), (184, 8265390), (210, 7242056), (230, 6612312), (240, 6336799), (276, 5510260), (280, 5431542), (322, 4723080), (336, 4526285), (345, 4408208), (368, 4132695), (420, 3621028), (460, 3306156), (483, 3148720), (552, 2755130), (560, 2715771), (644, 2361540), (690, 2204104), (805, 1889232), (840, 1810514), (920, 1653078), (966, 1574360), (1104, 1377565), (1288, 1180770), (1380, 1102052), (1610, 944616), (1680, 905257), (1840, 826539), (1932, 787180), (2415, 629744), (2576, 590385), (2760, 551026), (3220, 472308), (3864, 393590), (4830, 314872), (5520, 275513), (6440, 236154), (7728, 196795), (9660, 157436), (12880, 118077), (19320, 78718), (38640, 39359)]