236391960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281419}}^1$

素因数の和:281440

約数の個数: 64

約数和(自身を含む): 810489600

約数和(自身を除く): 574097640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 281419, 562838, 844257, 1125676, 1407095, 1688514, 1969933, 2251352, 2814190, 3377028, 3939866, 4221285, 5628380, 5909799, 6754056, 7879732, 8442570, 9849665, 11256760, 11819598, 15759464, 16885140, 19699330, 23639196, 29548995, 33770280, 39398660, 47278392, 59097990, 78797320, 118195980, 236391960]

約数ペア:

[(1, 236391960), (2, 118195980), (3, 78797320), (4, 59097990), (5, 47278392), (6, 39398660), (7, 33770280), (8, 29548995), (10, 23639196), (12, 19699330), (14, 16885140), (15, 15759464), (20, 11819598), (21, 11256760), (24, 9849665), (28, 8442570), (30, 7879732), (35, 6754056), (40, 5909799), (42, 5628380), (56, 4221285), (60, 3939866), (70, 3377028), (84, 2814190), (105, 2251352), (120, 1969933), (140, 1688514), (168, 1407095), (210, 1125676), (280, 844257), (420, 562838), (840, 281419)]