197120520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{182519}}^1$

素因数の和:182539

約数の個数: 64

約数和(自身を含む): 657072000

約数和(自身を除く): 459951480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 182519, 365038, 547557, 730076, 912595, 1095114, 1460152, 1642671, 1825190, 2190228, 2737785, 3285342, 3650380, 4380456, 4928013, 5475570, 6570684, 7300760, 8213355, 9856026, 10951140, 13141368, 16426710, 19712052, 21902280, 24640065, 32853420, 39424104, 49280130, 65706840, 98560260, 197120520]

約数ペア:

[(1, 197120520), (2, 98560260), (3, 65706840), (4, 49280130), (5, 39424104), (6, 32853420), (8, 24640065), (9, 21902280), (10, 19712052), (12, 16426710), (15, 13141368), (18, 10951140), (20, 9856026), (24, 8213355), (27, 7300760), (30, 6570684), (36, 5475570), (40, 4928013), (45, 4380456), (54, 3650380), (60, 3285342), (72, 2737785), (90, 2190228), (108, 1825190), (120, 1642671), (135, 1460152), (180, 1095114), (216, 912595), (270, 730076), (360, 547557), (540, 365038), (1080, 182519)]