171286980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124121}}^1$

素因数の和:124156

約数の個数: 48

約数和(自身を含む): 500459904

約数和(自身を除く): 329172924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 124121, 248242, 372363, 496484, 620605, 744726, 1241210, 1489452, 1861815, 2482420, 2854783, 3723630, 5709566, 7447260, 8564349, 11419132, 14273915, 17128698, 28547830, 34257396, 42821745, 57095660, 85643490, 171286980]

約数ペア:

[(1, 171286980), (2, 85643490), (3, 57095660), (4, 42821745), (5, 34257396), (6, 28547830), (10, 17128698), (12, 14273915), (15, 11419132), (20, 8564349), (23, 7447260), (30, 5709566), (46, 3723630), (60, 2854783), (69, 2482420), (92, 1861815), (115, 1489452), (138, 1241210), (230, 744726), (276, 620605), (345, 496484), (460, 372363), (690, 248242), (1380, 124121)]