72214320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300893}}^1$

素因数の和:300909

約数の個数: 40

約数和(自身を含む): 223865136

約数和(自身を除く): 151650816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300893, 601786, 902679, 1203572, 1504465, 1805358, 2407144, 3008930, 3610716, 4513395, 4814288, 6017860, 7221432, 9026790, 12035720, 14442864, 18053580, 24071440, 36107160, 72214320]

約数ペア:

[(1, 72214320), (2, 36107160), (3, 24071440), (4, 18053580), (5, 14442864), (6, 12035720), (8, 9026790), (10, 7221432), (12, 6017860), (15, 4814288), (16, 4513395), (20, 3610716), (24, 3008930), (30, 2407144), (40, 1805358), (48, 1504465), (60, 1203572), (80, 902679), (120, 601786), (240, 300893)]