210347640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{947}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 685460880

約数和(自身を除く): 475113240

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, 617, 947, 1234, 1851, 1894, 2468, 2841, 3085, 3702, 3788, 4735, 4936, 5553, 5682, 6170, 7404, 7576, 8523, 9255, 9470, 11106, 11364, 12340, 14205, 14808, 17046, 18510, 18940, 22212, 22728, 24680, 27765, 28410, 34092, 37020, 37880, 42615, 44424, 55530, 56820, 68184, 74040, 85230, 111060, 113640, 170460, 222120, 340920, 584299, 1168598, 1752897, 2337196, 2921495, 3505794, 4674392, 5258691, 5842990, 7011588, 8764485, 10517382, 11685980, 14023176, 17528970, 21034764, 23371960, 26293455, 35057940, 42069528, 52586910, 70115880, 105173820, 210347640]

約数ペア:

[(1, 210347640), (2, 105173820), (3, 70115880), (4, 52586910), (5, 42069528), (6, 35057940), (8, 26293455), (9, 23371960), (10, 21034764), (12, 17528970), (15, 14023176), (18, 11685980), (20, 10517382), (24, 8764485), (30, 7011588), (36, 5842990), (40, 5258691), (45, 4674392), (60, 3505794), (72, 2921495), (90, 2337196), (120, 1752897), (180, 1168598), (360, 584299), (617, 340920), (947, 222120), (1234, 170460), (1851, 113640), (1894, 111060), (2468, 85230), (2841, 74040), (3085, 68184), (3702, 56820), (3788, 55530), (4735, 44424), (4936, 42615), (5553, 37880), (5682, 37020), (6170, 34092), (7404, 28410), (7576, 27765), (8523, 24680), (9255, 22728), (9470, 22212), (11106, 18940), (11364, 18510), (12340, 17046), (14205, 14808)]