71547480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8681

約数の個数: 96

約数和(自身を含む): 242667360

約数和(自身を除く): 171119880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8641, 17282, 25923, 34564, 43205, 51846, 69128, 77769, 86410, 103692, 129615, 155538, 172820, 198743, 207384, 259230, 311076, 345640, 388845, 397486, 518460, 596229, 622152, 777690, 794972, 993715, 1036920, 1192458, 1555380, 1589944, 1788687, 1987430, 2384916, 2981145, 3110760, 3577374, 3974860, 4769832, 5962290, 7154748, 7949720, 8943435, 11924580, 14309496, 17886870, 23849160, 35773740, 71547480]

約数ペア:

[(1, 71547480), (2, 35773740), (3, 23849160), (4, 17886870), (5, 14309496), (6, 11924580), (8, 8943435), (9, 7949720), (10, 7154748), (12, 5962290), (15, 4769832), (18, 3974860), (20, 3577374), (23, 3110760), (24, 2981145), (30, 2384916), (36, 1987430), (40, 1788687), (45, 1589944), (46, 1555380), (60, 1192458), (69, 1036920), (72, 993715), (90, 794972), (92, 777690), (115, 622152), (120, 596229), (138, 518460), (180, 397486), (184, 388845), (207, 345640), (230, 311076), (276, 259230), (345, 207384), (360, 198743), (414, 172820), (460, 155538), (552, 129615), (690, 103692), (828, 86410), (920, 77769), (1035, 69128), (1380, 51846), (1656, 43205), (2070, 34564), (2760, 25923), (4140, 17282), (8280, 8641)]