8522460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 26142480

約数和(自身を除く): 17620020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 419, 452, 565, 678, 838, 1017, 1130, 1257, 1356, 1676, 1695, 2034, 2095, 2260, 2514, 3390, 3771, 4068, 4190, 5028, 5085, 6285, 6780, 7542, 8380, 10170, 12570, 15084, 18855, 20340, 25140, 37710, 47347, 75420, 94694, 142041, 189388, 236735, 284082, 426123, 473470, 568164, 710205, 852246, 946940, 1420410, 1704492, 2130615, 2840820, 4261230, 8522460]

約数ペア:

[(1, 8522460), (2, 4261230), (3, 2840820), (4, 2130615), (5, 1704492), (6, 1420410), (9, 946940), (10, 852246), (12, 710205), (15, 568164), (18, 473470), (20, 426123), (30, 284082), (36, 236735), (45, 189388), (60, 142041), (90, 94694), (113, 75420), (180, 47347), (226, 37710), (339, 25140), (419, 20340), (452, 18855), (565, 15084), (678, 12570), (838, 10170), (1017, 8380), (1130, 7542), (1257, 6780), (1356, 6285), (1676, 5085), (1695, 5028), (2034, 4190), (2095, 4068), (2260, 3771), (2514, 3390)]