171513360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{238213}}^1$

素因数の和:238232

約数の個数: 60

約数和(自身を含む): 576001452

約数和(自身を除く): 404488092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 238213, 476426, 714639, 952852, 1191065, 1429278, 1905704, 2143917, 2382130, 2858556, 3573195, 3811408, 4287834, 4764260, 5717112, 7146390, 8575668, 9528520, 10719585, 11434224, 14292780, 17151336, 19057040, 21439170, 28585560, 34302672, 42878340, 57171120, 85756680, 171513360]

約数ペア:

[(1, 171513360), (2, 85756680), (3, 57171120), (4, 42878340), (5, 34302672), (6, 28585560), (8, 21439170), (9, 19057040), (10, 17151336), (12, 14292780), (15, 11434224), (16, 10719585), (18, 9528520), (20, 8575668), (24, 7146390), (30, 5717112), (36, 4764260), (40, 4287834), (45, 3811408), (48, 3573195), (60, 2858556), (72, 2382130), (80, 2143917), (90, 1905704), (120, 1429278), (144, 1191065), (180, 952852), (240, 714639), (360, 476426), (720, 238213)]