210195360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{145969}}^1$

素因数の和:145990

約数の個数: 72

約数和(自身を含む): 717296580

約数和(自身を除く): 507101220

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, 145969, 291938, 437907, 583876, 729845, 875814, 1167752, 1313721, 1459690, 1751628, 2189535, 2335504, 2627442, 2919380, 3503256, 4379070, 4671008, 5254884, 5838760, 6568605, 7006512, 8758140, 10509768, 11677520, 13137210, 14013024, 17516280, 21019536, 23355040, 26274420, 35032560, 42039072, 52548840, 70065120, 105097680, 210195360]

約数ペア:

[(1, 210195360), (2, 105097680), (3, 70065120), (4, 52548840), (5, 42039072), (6, 35032560), (8, 26274420), (9, 23355040), (10, 21019536), (12, 17516280), (15, 14013024), (16, 13137210), (18, 11677520), (20, 10509768), (24, 8758140), (30, 7006512), (32, 6568605), (36, 5838760), (40, 5254884), (45, 4671008), (48, 4379070), (60, 3503256), (72, 2919380), (80, 2627442), (90, 2335504), (96, 2189535), (120, 1751628), (144, 1459690), (160, 1313721), (180, 1167752), (240, 875814), (288, 729845), (360, 583876), (480, 437907), (720, 291938), (1440, 145969)]