18283680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12697}}^1$

素因数の和:12718

約数の個数: 72

約数和(自身を含む): 62397972

約数和(自身を除く): 44114292

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, 12697, 25394, 38091, 50788, 63485, 76182, 101576, 114273, 126970, 152364, 190455, 203152, 228546, 253940, 304728, 380910, 406304, 457092, 507880, 571365, 609456, 761820, 914184, 1015760, 1142730, 1218912, 1523640, 1828368, 2031520, 2285460, 3047280, 3656736, 4570920, 6094560, 9141840, 18283680]

約数ペア:

[(1, 18283680), (2, 9141840), (3, 6094560), (4, 4570920), (5, 3656736), (6, 3047280), (8, 2285460), (9, 2031520), (10, 1828368), (12, 1523640), (15, 1218912), (16, 1142730), (18, 1015760), (20, 914184), (24, 761820), (30, 609456), (32, 571365), (36, 507880), (40, 457092), (45, 406304), (48, 380910), (60, 304728), (72, 253940), (80, 228546), (90, 203152), (96, 190455), (120, 152364), (144, 126970), (160, 114273), (180, 101576), (240, 76182), (288, 63485), (360, 50788), (480, 38091), (720, 25394), (1440, 12697)]