8457210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 23287176

約数和(自身を除く): 14829966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 197, 265, 270, 318, 394, 405, 477, 530, 591, 795, 810, 954, 985, 1182, 1431, 1590, 1773, 1970, 2385, 2862, 2955, 3546, 4293, 4770, 5319, 5910, 7155, 8586, 8865, 10441, 10638, 14310, 15957, 17730, 20882, 21465, 26595, 31323, 31914, 42930, 52205, 53190, 62646, 79785, 93969, 104410, 156615, 159570, 187938, 281907, 313230, 469845, 563814, 845721, 939690, 1409535, 1691442, 2819070, 4228605, 8457210]

約数ペア:

[(1, 8457210), (2, 4228605), (3, 2819070), (5, 1691442), (6, 1409535), (9, 939690), (10, 845721), (15, 563814), (18, 469845), (27, 313230), (30, 281907), (45, 187938), (53, 159570), (54, 156615), (81, 104410), (90, 93969), (106, 79785), (135, 62646), (159, 53190), (162, 52205), (197, 42930), (265, 31914), (270, 31323), (318, 26595), (394, 21465), (405, 20882), (477, 17730), (530, 15957), (591, 14310), (795, 10638), (810, 10441), (954, 8865), (985, 8586), (1182, 7155), (1431, 5910), (1590, 5319), (1773, 4770), (1970, 4293), (2385, 3546), (2862, 2955)]