70243920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97561}}^1$

素因数の和:97580

約数の個数: 60

約数和(自身を含む): 235904916

約数和(自身を除く): 165660996

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, 97561, 195122, 292683, 390244, 487805, 585366, 780488, 878049, 975610, 1170732, 1463415, 1560976, 1756098, 1951220, 2341464, 2926830, 3512196, 3902440, 4390245, 4682928, 5853660, 7024392, 7804880, 8780490, 11707320, 14048784, 17560980, 23414640, 35121960, 70243920]

約数ペア:

[(1, 70243920), (2, 35121960), (3, 23414640), (4, 17560980), (5, 14048784), (6, 11707320), (8, 8780490), (9, 7804880), (10, 7024392), (12, 5853660), (15, 4682928), (16, 4390245), (18, 3902440), (20, 3512196), (24, 2926830), (30, 2341464), (36, 1951220), (40, 1756098), (45, 1560976), (48, 1463415), (60, 1170732), (72, 975610), (80, 878049), (90, 780488), (120, 585366), (144, 487805), (180, 390244), (240, 292683), (360, 195122), (720, 97561)]