68557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95219}}^1$

素因数の和:95238

約数の個数: 60

約数和(自身を含む): 230241960

約数和(自身を除く): 161684280

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, 95219, 190438, 285657, 380876, 476095, 571314, 761752, 856971, 952190, 1142628, 1428285, 1523504, 1713942, 1904380, 2285256, 2856570, 3427884, 3808760, 4284855, 4570512, 5713140, 6855768, 7617520, 8569710, 11426280, 13711536, 17139420, 22852560, 34278840, 68557680]

約数ペア:

[(1, 68557680), (2, 34278840), (3, 22852560), (4, 17139420), (5, 13711536), (6, 11426280), (8, 8569710), (9, 7617520), (10, 6855768), (12, 5713140), (15, 4570512), (16, 4284855), (18, 3808760), (20, 3427884), (24, 2856570), (30, 2285256), (36, 1904380), (40, 1713942), (45, 1523504), (48, 1428285), (60, 1142628), (72, 952190), (80, 856971), (90, 761752), (120, 571314), (144, 476095), (180, 380876), (240, 285657), (360, 190438), (720, 95219)]