206533560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74831}}^1$

素因数の和:74868

約数の個数: 64

約数和(自身を含む): 646548480

約数和(自身を除く): 440014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 74831, 149662, 224493, 299324, 374155, 448986, 598648, 748310, 897972, 1122465, 1496620, 1721113, 1795944, 2244930, 2993240, 3442226, 4489860, 5163339, 6884452, 8605565, 8979720, 10326678, 13768904, 17211130, 20653356, 25816695, 34422260, 41306712, 51633390, 68844520, 103266780, 206533560]

約数ペア:

[(1, 206533560), (2, 103266780), (3, 68844520), (4, 51633390), (5, 41306712), (6, 34422260), (8, 25816695), (10, 20653356), (12, 17211130), (15, 13768904), (20, 10326678), (23, 8979720), (24, 8605565), (30, 6884452), (40, 5163339), (46, 4489860), (60, 3442226), (69, 2993240), (92, 2244930), (115, 1795944), (120, 1721113), (138, 1496620), (184, 1122465), (230, 897972), (276, 748310), (345, 598648), (460, 448986), (552, 374155), (690, 299324), (920, 224493), (1380, 149662), (2760, 74831)]