421723320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3514361}}^1$

素因数の和:3514375

約数の個数: 32

約数和(自身を含む): 1265170320

約数和(自身を除く): 843447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3514361, 7028722, 10543083, 14057444, 17571805, 21086166, 28114888, 35143610, 42172332, 52715415, 70287220, 84344664, 105430830, 140574440, 210861660, 421723320]

約数ペア:

[(1, 421723320), (2, 210861660), (3, 140574440), (4, 105430830), (5, 84344664), (6, 70287220), (8, 52715415), (10, 42172332), (12, 35143610), (15, 28114888), (20, 21086166), (24, 17571805), (30, 14057444), (40, 10543083), (60, 7028722), (120, 3514361)]