2028092940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{42841}}^1$

素因数の和:43119

約数の個数: 72

約数和(自身を含む): 6175417248

約数和(自身を除く): 4147324308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7890, 9468, 11835, 15780, 23670, 42841, 47340, 85682, 128523, 171364, 214205, 257046, 385569, 428410, 514092, 642615, 771138, 856820, 1285230, 1542276, 1927845, 2570460, 3855690, 7711380, 11267183, 22534366, 33801549, 45068732, 56335915, 67603098, 101404647, 112671830, 135206196, 169007745, 202809294, 225343660, 338015490, 405618588, 507023235, 676030980, 1014046470, 2028092940]

約数ペア:

[(1, 2028092940), (2, 1014046470), (3, 676030980), (4, 507023235), (5, 405618588), (6, 338015490), (9, 225343660), (10, 202809294), (12, 169007745), (15, 135206196), (18, 112671830), (20, 101404647), (30, 67603098), (36, 56335915), (45, 45068732), (60, 33801549), (90, 22534366), (180, 11267183), (263, 7711380), (526, 3855690), (789, 2570460), (1052, 1927845), (1315, 1542276), (1578, 1285230), (2367, 856820), (2630, 771138), (3156, 642615), (3945, 514092), (4734, 428410), (5260, 385569), (7890, 257046), (9468, 214205), (11835, 171364), (15780, 128523), (23670, 85682), (42841, 47340)]