74389680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103319}}^1$

素因数の和:103338

約数の個数: 60

約数和(自身を含む): 249827760

約数和(自身を除く): 175438080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103319, 206638, 309957, 413276, 516595, 619914, 826552, 929871, 1033190, 1239828, 1549785, 1653104, 1859742, 2066380, 2479656, 3099570, 3719484, 4132760, 4649355, 4959312, 6199140, 7438968, 8265520, 9298710, 12398280, 14877936, 18597420, 24796560, 37194840, 74389680]

約数ペア:

[(1, 74389680), (2, 37194840), (3, 24796560), (4, 18597420), (5, 14877936), (6, 12398280), (8, 9298710), (9, 8265520), (10, 7438968), (12, 6199140), (15, 4959312), (16, 4649355), (18, 4132760), (20, 3719484), (24, 3099570), (30, 2479656), (36, 2066380), (40, 1859742), (45, 1653104), (48, 1549785), (60, 1239828), (72, 1033190), (80, 929871), (90, 826552), (120, 619914), (144, 516595), (180, 413276), (240, 309957), (360, 206638), (720, 103319)]