18275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76147}}^1$

素因数の和:76163

約数の個数: 40

約数和(自身を含む): 56654112

約数和(自身を除く): 38378832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76147, 152294, 228441, 304588, 380735, 456882, 609176, 761470, 913764, 1142205, 1218352, 1522940, 1827528, 2284410, 3045880, 3655056, 4568820, 6091760, 9137640, 18275280]

約数ペア:

[(1, 18275280), (2, 9137640), (3, 6091760), (4, 4568820), (5, 3655056), (6, 3045880), (8, 2284410), (10, 1827528), (12, 1522940), (15, 1218352), (16, 1142205), (20, 913764), (24, 761470), (30, 609176), (40, 456882), (48, 380735), (60, 304588), (80, 228441), (120, 152294), (240, 76147)]