145660140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269741}}^1$

素因数の和:269759

約数の個数: 48

約数和(自身を含む): 453166560

約数和(自身を除く): 307506420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269741, 539482, 809223, 1078964, 1348705, 1618446, 2427669, 2697410, 3236892, 4046115, 4855338, 5394820, 7283007, 8092230, 9710676, 12138345, 14566014, 16184460, 24276690, 29132028, 36415035, 48553380, 72830070, 145660140]

約数ペア:

[(1, 145660140), (2, 72830070), (3, 48553380), (4, 36415035), (5, 29132028), (6, 24276690), (9, 16184460), (10, 14566014), (12, 12138345), (15, 9710676), (18, 8092230), (20, 7283007), (27, 5394820), (30, 4855338), (36, 4046115), (45, 3236892), (54, 2697410), (60, 2427669), (90, 1618446), (108, 1348705), (135, 1078964), (180, 809223), (270, 539482), (540, 269741)]