210533520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877223}}^1$

素因数の和:877239

約数の個数: 40

約数和(自身を含む): 652654656

約数和(自身を除く): 442121136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877223, 1754446, 2631669, 3508892, 4386115, 5263338, 7017784, 8772230, 10526676, 13158345, 14035568, 17544460, 21053352, 26316690, 35088920, 42106704, 52633380, 70177840, 105266760, 210533520]

約数ペア:

[(1, 210533520), (2, 105266760), (3, 70177840), (4, 52633380), (5, 42106704), (6, 35088920), (8, 26316690), (10, 21053352), (12, 17544460), (15, 14035568), (16, 13158345), (20, 10526676), (24, 8772230), (30, 7017784), (40, 5263338), (48, 4386115), (60, 3508892), (80, 2631669), (120, 1754446), (240, 877223)]