1589741440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4960

約数の個数: 128

約数和(自身を含む): 4403805120

約数和(自身を除く): 2814063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1460, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 4861, 5110, 5840, 8176, 9344, 9722, 10220, 11680, 16352, 19444, 20440, 23360, 24305, 32704, 34027, 38888, 40880, 46720, 48610, 65408, 68054, 77776, 81760, 97220, 136108, 155552, 163520, 170135, 194440, 272216, 311104, 327040, 340270, 354853, 388880, 544432, 622208, 680540, 709706, 777760, 1088864, 1361080, 1419412, 1555520, 1774265, 2177728, 2483971, 2722160, 2838824, 3111040, 3548530, 4355456, 4967942, 5444320, 5677648, 7097060, 9935884, 10888640, 11355296, 12419855, 14194120, 19871768, 21777280, 22710592, 24839710, 28388240, 39743536, 45421184, 49679420, 56776480, 79487072, 99358840, 113552960, 158974144, 198717680, 227105920, 317948288, 397435360, 794870720, 1589741440]

約数ペア:

[(1, 1589741440), (2, 794870720), (4, 397435360), (5, 317948288), (7, 227105920), (8, 198717680), (10, 158974144), (14, 113552960), (16, 99358840), (20, 79487072), (28, 56776480), (32, 49679420), (35, 45421184), (40, 39743536), (56, 28388240), (64, 24839710), (70, 22710592), (73, 21777280), (80, 19871768), (112, 14194120), (128, 12419855), (140, 11355296), (146, 10888640), (160, 9935884), (224, 7097060), (280, 5677648), (292, 5444320), (320, 4967942), (365, 4355456), (448, 3548530), (511, 3111040), (560, 2838824), (584, 2722160), (640, 2483971), (730, 2177728), (896, 1774265), (1022, 1555520), (1120, 1419412), (1168, 1361080), (1460, 1088864), (2044, 777760), (2240, 709706), (2336, 680540), (2555, 622208), (2920, 544432), (4088, 388880), (4480, 354853), (4672, 340270), (4861, 327040), (5110, 311104), (5840, 272216), (8176, 194440), (9344, 170135), (9722, 163520), (10220, 155552), (11680, 136108), (16352, 97220), (19444, 81760), (20440, 77776), (23360, 68054), (24305, 65408), (32704, 48610), (34027, 46720), (38888, 40880)]