154257120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107123}}^1$

素因数の和:107144

約数の個数: 72

約数和(自身を含む): 526407336

約数和(自身を除く): 372150216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 107123, 214246, 321369, 428492, 535615, 642738, 856984, 964107, 1071230, 1285476, 1606845, 1713968, 1928214, 2142460, 2570952, 3213690, 3427936, 3856428, 4284920, 4820535, 5141904, 6427380, 7712856, 8569840, 9641070, 10283808, 12854760, 15425712, 17139680, 19282140, 25709520, 30851424, 38564280, 51419040, 77128560, 154257120]

約数ペア:

[(1, 154257120), (2, 77128560), (3, 51419040), (4, 38564280), (5, 30851424), (6, 25709520), (8, 19282140), (9, 17139680), (10, 15425712), (12, 12854760), (15, 10283808), (16, 9641070), (18, 8569840), (20, 7712856), (24, 6427380), (30, 5141904), (32, 4820535), (36, 4284920), (40, 3856428), (45, 3427936), (48, 3213690), (60, 2570952), (72, 2142460), (80, 1928214), (90, 1713968), (96, 1606845), (120, 1285476), (144, 1071230), (160, 964107), (180, 856984), (240, 642738), (288, 535615), (360, 428492), (480, 321369), (720, 214246), (1440, 107123)]