1169920640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2450

約数の個数: 128

約数和(自身を含む): 3226072320

約数和(自身を除く): 2056151680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1582, 1808, 2240, 2260, 2311, 3164, 3616, 3955, 4480, 4520, 4622, 6328, 7232, 7910, 9040, 9244, 11555, 12656, 14464, 15820, 16177, 18080, 18488, 23110, 25312, 31640, 32354, 36160, 36976, 46220, 50624, 63280, 64708, 72320, 73952, 80885, 92440, 101248, 126560, 129416, 147904, 161770, 184880, 253120, 258832, 261143, 295808, 323540, 369760, 506240, 517664, 522286, 647080, 739520, 1035328, 1044572, 1294160, 1305715, 1479040, 1828001, 2070656, 2089144, 2588320, 2611430, 3656002, 4178288, 5176640, 5222860, 7312004, 8356576, 9140005, 10353280, 10445720, 14624008, 16713152, 18280010, 20891440, 29248016, 33426304, 36560020, 41782880, 58496032, 73120040, 83565760, 116992064, 146240080, 167131520, 233984128, 292480160, 584960320, 1169920640]

約数ペア:

[(1, 1169920640), (2, 584960320), (4, 292480160), (5, 233984128), (7, 167131520), (8, 146240080), (10, 116992064), (14, 83565760), (16, 73120040), (20, 58496032), (28, 41782880), (32, 36560020), (35, 33426304), (40, 29248016), (56, 20891440), (64, 18280010), (70, 16713152), (80, 14624008), (112, 10445720), (113, 10353280), (128, 9140005), (140, 8356576), (160, 7312004), (224, 5222860), (226, 5176640), (280, 4178288), (320, 3656002), (448, 2611430), (452, 2588320), (560, 2089144), (565, 2070656), (640, 1828001), (791, 1479040), (896, 1305715), (904, 1294160), (1120, 1044572), (1130, 1035328), (1582, 739520), (1808, 647080), (2240, 522286), (2260, 517664), (2311, 506240), (3164, 369760), (3616, 323540), (3955, 295808), (4480, 261143), (4520, 258832), (4622, 253120), (6328, 184880), (7232, 161770), (7910, 147904), (9040, 129416), (9244, 126560), (11555, 101248), (12656, 92440), (14464, 80885), (15820, 73952), (16177, 72320), (18080, 64708), (18488, 63280), (23110, 50624), (25312, 46220), (31640, 36976), (32354, 36160)]