121845960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{338461}}^1$

素因数の和:338478

約数の個数: 48

約数和(自身を含む): 396000540

約数和(自身を除く): 274154580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 338461, 676922, 1015383, 1353844, 1692305, 2030766, 2707688, 3046149, 3384610, 4061532, 5076915, 6092298, 6769220, 8123064, 10153830, 12184596, 13538440, 15230745, 20307660, 24369192, 30461490, 40615320, 60922980, 121845960]

約数ペア:

[(1, 121845960), (2, 60922980), (3, 40615320), (4, 30461490), (5, 24369192), (6, 20307660), (8, 15230745), (9, 13538440), (10, 12184596), (12, 10153830), (15, 8123064), (18, 6769220), (20, 6092298), (24, 5076915), (30, 4061532), (36, 3384610), (40, 3046149), (45, 2707688), (60, 2030766), (72, 1692305), (90, 1353844), (120, 1015383), (180, 676922), (360, 338461)]