72210720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150439}}^1$

素因数の和:150457

約数の個数: 48

約数和(自身を含む): 227465280

約数和(自身を除く): 155254560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150439, 300878, 451317, 601756, 752195, 902634, 1203512, 1504390, 1805268, 2256585, 2407024, 3008780, 3610536, 4513170, 4814048, 6017560, 7221072, 9026340, 12035120, 14442144, 18052680, 24070240, 36105360, 72210720]

約数ペア:

[(1, 72210720), (2, 36105360), (3, 24070240), (4, 18052680), (5, 14442144), (6, 12035120), (8, 9026340), (10, 7221072), (12, 6017560), (15, 4814048), (16, 4513170), (20, 3610536), (24, 3008780), (30, 2407024), (32, 2256585), (40, 1805268), (48, 1504390), (60, 1203512), (80, 902634), (96, 752195), (120, 601756), (160, 451317), (240, 300878), (480, 150439)]