84764340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{156971}}^1$

素因数の和:156989

約数の個数: 48

約数和(自身を含む): 263712960

約数和(自身を除く): 178948620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 156971, 313942, 470913, 627884, 784855, 941826, 1412739, 1569710, 1883652, 2354565, 2825478, 3139420, 4238217, 4709130, 5650956, 7063695, 8476434, 9418260, 14127390, 16952868, 21191085, 28254780, 42382170, 84764340]

約数ペア:

[(1, 84764340), (2, 42382170), (3, 28254780), (4, 21191085), (5, 16952868), (6, 14127390), (9, 9418260), (10, 8476434), (12, 7063695), (15, 5650956), (18, 4709130), (20, 4238217), (27, 3139420), (30, 2825478), (36, 2354565), (45, 1883652), (54, 1569710), (60, 1412739), (90, 941826), (108, 784855), (135, 627884), (180, 470913), (270, 313942), (540, 156971)]