123596760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{147139}}^1$

素因数の和:147160

約数の個数: 64

約数和(自身を含む): 423763200

約数和(自身を除く): 300166440

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, 147139, 294278, 441417, 588556, 735695, 882834, 1029973, 1177112, 1471390, 1765668, 2059946, 2207085, 2942780, 3089919, 3531336, 4119892, 4414170, 5149865, 5885560, 6179838, 8239784, 8828340, 10299730, 12359676, 15449595, 17656680, 20599460, 24719352, 30899190, 41198920, 61798380, 123596760]

約数ペア:

[(1, 123596760), (2, 61798380), (3, 41198920), (4, 30899190), (5, 24719352), (6, 20599460), (7, 17656680), (8, 15449595), (10, 12359676), (12, 10299730), (14, 8828340), (15, 8239784), (20, 6179838), (21, 5885560), (24, 5149865), (28, 4414170), (30, 4119892), (35, 3531336), (40, 3089919), (42, 2942780), (56, 2207085), (60, 2059946), (70, 1765668), (84, 1471390), (105, 1177112), (120, 1029973), (140, 882834), (168, 735695), (210, 588556), (280, 441417), (420, 294278), (840, 147139)]