12579322720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{40927}}^1$

素因数の和:41072

約数の個数: 96

約数和(自身を含む): 31746048768

約数和(自身を除く): 19166726048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 113, 136, 160, 170, 226, 272, 340, 452, 544, 565, 680, 904, 1130, 1360, 1808, 1921, 2260, 2720, 3616, 3842, 4520, 7684, 9040, 9605, 15368, 18080, 19210, 30736, 38420, 40927, 61472, 76840, 81854, 153680, 163708, 204635, 307360, 327416, 409270, 654832, 695759, 818540, 1309664, 1391518, 1637080, 2783036, 3274160, 3478795, 4624751, 5566072, 6548320, 6957590, 9249502, 11132144, 13915180, 18499004, 22264288, 23123755, 27830360, 36998008, 46247510, 55660720, 73996016, 78620767, 92495020, 111321440, 147992032, 157241534, 184990040, 314483068, 369980080, 393103835, 628966136, 739960160, 786207670, 1257932272, 1572415340, 2515864544, 3144830680, 6289661360, 12579322720]

約数ペア:

[(1, 12579322720), (2, 6289661360), (4, 3144830680), (5, 2515864544), (8, 1572415340), (10, 1257932272), (16, 786207670), (17, 739960160), (20, 628966136), (32, 393103835), (34, 369980080), (40, 314483068), (68, 184990040), (80, 157241534), (85, 147992032), (113, 111321440), (136, 92495020), (160, 78620767), (170, 73996016), (226, 55660720), (272, 46247510), (340, 36998008), (452, 27830360), (544, 23123755), (565, 22264288), (680, 18499004), (904, 13915180), (1130, 11132144), (1360, 9249502), (1808, 6957590), (1921, 6548320), (2260, 5566072), (2720, 4624751), (3616, 3478795), (3842, 3274160), (4520, 2783036), (7684, 1637080), (9040, 1391518), (9605, 1309664), (15368, 818540), (18080, 695759), (19210, 654832), (30736, 409270), (38420, 327416), (40927, 307360), (61472, 204635), (76840, 163708), (81854, 153680)]