185130720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{128563}}^1$

素因数の和:128584

約数の個数: 72

約数和(自身を含む): 631763496

約数和(自身を除く): 446632776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 128563, 257126, 385689, 514252, 642815, 771378, 1028504, 1157067, 1285630, 1542756, 1928445, 2057008, 2314134, 2571260, 3085512, 3856890, 4114016, 4628268, 5142520, 5785335, 6171024, 7713780, 9256536, 10285040, 11570670, 12342048, 15427560, 18513072, 20570080, 23141340, 30855120, 37026144, 46282680, 61710240, 92565360, 185130720]

約数ペア:

[(1, 185130720), (2, 92565360), (3, 61710240), (4, 46282680), (5, 37026144), (6, 30855120), (8, 23141340), (9, 20570080), (10, 18513072), (12, 15427560), (15, 12342048), (16, 11570670), (18, 10285040), (20, 9256536), (24, 7713780), (30, 6171024), (32, 5785335), (36, 5142520), (40, 4628268), (45, 4114016), (48, 3856890), (60, 3085512), (72, 2571260), (80, 2314134), (90, 2057008), (96, 1928445), (120, 1542756), (144, 1285630), (160, 1157067), (180, 1028504), (240, 771378), (288, 642815), (360, 514252), (480, 385689), (720, 257126), (1440, 128563)]