18772765560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52146571}}^1$

素因数の和:52146588

約数の個数: 48

約数和(自身を含む): 61011489240

約数和(自身を除く): 42238723680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52146571, 104293142, 156439713, 208586284, 260732855, 312879426, 417172568, 469319139, 521465710, 625758852, 782198565, 938638278, 1042931420, 1251517704, 1564397130, 1877276556, 2085862840, 2346595695, 3128794260, 3754553112, 4693191390, 6257588520, 9386382780, 18772765560]

約数ペア:

[(1, 18772765560), (2, 9386382780), (3, 6257588520), (4, 4693191390), (5, 3754553112), (6, 3128794260), (8, 2346595695), (9, 2085862840), (10, 1877276556), (12, 1564397130), (15, 1251517704), (18, 1042931420), (20, 938638278), (24, 782198565), (30, 625758852), (36, 521465710), (40, 469319139), (45, 417172568), (60, 312879426), (72, 260732855), (90, 208586284), (120, 156439713), (180, 104293142), (360, 52146571)]