72210480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300877}}^1$

素因数の和:300893

約数の個数: 40

約数和(自身を含む): 223853232

約数和(自身を除く): 151642752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300877, 601754, 902631, 1203508, 1504385, 1805262, 2407016, 3008770, 3610524, 4513155, 4814032, 6017540, 7221048, 9026310, 12035080, 14442096, 18052620, 24070160, 36105240, 72210480]

約数ペア:

[(1, 72210480), (2, 36105240), (3, 24070160), (4, 18052620), (5, 14442096), (6, 12035080), (8, 9026310), (10, 7221048), (12, 6017540), (15, 4814032), (16, 4513155), (20, 3610524), (24, 3008770), (30, 2407016), (40, 1805262), (48, 1504385), (60, 1203508), (80, 902631), (120, 601754), (240, 300877)]