28431120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{118463}}^1$

素因数の和:118479

約数の個数: 40

約数和(自身を含む): 88137216

約数和(自身を除く): 59706096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 118463, 236926, 355389, 473852, 592315, 710778, 947704, 1184630, 1421556, 1776945, 1895408, 2369260, 2843112, 3553890, 4738520, 5686224, 7107780, 9477040, 14215560, 28431120]

約数ペア:

[(1, 28431120), (2, 14215560), (3, 9477040), (4, 7107780), (5, 5686224), (6, 4738520), (8, 3553890), (10, 2843112), (12, 2369260), (15, 1895408), (16, 1776945), (20, 1421556), (24, 1184630), (30, 947704), (40, 710778), (48, 592315), (60, 473852), (80, 355389), (120, 236926), (240, 118463)]