28315680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58991}}^1$

素因数の和:59009

約数の個数: 48

約数和(自身を含む): 89195904

約数和(自身を除く): 60880224

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, 58991, 117982, 176973, 235964, 294955, 353946, 471928, 589910, 707892, 884865, 943856, 1179820, 1415784, 1769730, 1887712, 2359640, 2831568, 3539460, 4719280, 5663136, 7078920, 9438560, 14157840, 28315680]

約数ペア:

[(1, 28315680), (2, 14157840), (3, 9438560), (4, 7078920), (5, 5663136), (6, 4719280), (8, 3539460), (10, 2831568), (12, 2359640), (15, 1887712), (16, 1769730), (20, 1415784), (24, 1179820), (30, 943856), (32, 884865), (40, 707892), (48, 589910), (60, 471928), (80, 353946), (96, 294955), (120, 235964), (160, 176973), (240, 117982), (480, 58991)]