870345720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17393}}^1$

素因数の和:17549

約数の個数: 96

約数和(自身を含む): 2849137200

約数和(自身を除く): 1978791480

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, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 10008, 12510, 16680, 17393, 25020, 34786, 50040, 52179, 69572, 86965, 104358, 139144, 156537, 173930, 208716, 260895, 313074, 347860, 417432, 521790, 626148, 695720, 782685, 1043580, 1252296, 1565370, 2087160, 2417627, 3130740, 4835254, 6261480, 7252881, 9670508, 12088135, 14505762, 19341016, 21758643, 24176270, 29011524, 36264405, 43517286, 48352540, 58023048, 72528810, 87034572, 96705080, 108793215, 145057620, 174069144, 217586430, 290115240, 435172860, 870345720]

約数ペア:

[(1, 870345720), (2, 435172860), (3, 290115240), (4, 217586430), (5, 174069144), (6, 145057620), (8, 108793215), (9, 96705080), (10, 87034572), (12, 72528810), (15, 58023048), (18, 48352540), (20, 43517286), (24, 36264405), (30, 29011524), (36, 24176270), (40, 21758643), (45, 19341016), (60, 14505762), (72, 12088135), (90, 9670508), (120, 7252881), (139, 6261480), (180, 4835254), (278, 3130740), (360, 2417627), (417, 2087160), (556, 1565370), (695, 1252296), (834, 1043580), (1112, 782685), (1251, 695720), (1390, 626148), (1668, 521790), (2085, 417432), (2502, 347860), (2780, 313074), (3336, 260895), (4170, 208716), (5004, 173930), (5560, 156537), (6255, 139144), (8340, 104358), (10008, 86965), (12510, 69572), (16680, 52179), (17393, 50040), (25020, 34786)]