630643680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{437947}}^1$

素因数の和:437968

約数の個数: 72

約数和(自身を含む): 2152076472

約数和(自身を除く): 1521432792

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, 437947, 875894, 1313841, 1751788, 2189735, 2627682, 3503576, 3941523, 4379470, 5255364, 6569205, 7007152, 7883046, 8758940, 10510728, 13138410, 14014304, 15766092, 17517880, 19707615, 21021456, 26276820, 31532184, 35035760, 39415230, 42042912, 52553640, 63064368, 70071520, 78830460, 105107280, 126128736, 157660920, 210214560, 315321840, 630643680]

約数ペア:

[(1, 630643680), (2, 315321840), (3, 210214560), (4, 157660920), (5, 126128736), (6, 105107280), (8, 78830460), (9, 70071520), (10, 63064368), (12, 52553640), (15, 42042912), (16, 39415230), (18, 35035760), (20, 31532184), (24, 26276820), (30, 21021456), (32, 19707615), (36, 17517880), (40, 15766092), (45, 14014304), (48, 13138410), (60, 10510728), (72, 8758940), (80, 7883046), (90, 7007152), (96, 6569205), (120, 5255364), (144, 4379470), (160, 3941523), (180, 3503576), (240, 2627682), (288, 2189735), (360, 1751788), (480, 1313841), (720, 875894), (1440, 437947)]