19476240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11593}}^1$

素因数の和:11616

約数の個数: 80

約数和(自身を含む): 69007488

約数和(自身を除く): 49531248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11593, 23186, 34779, 46372, 57965, 69558, 81151, 92744, 115930, 139116, 162302, 173895, 185488, 231860, 243453, 278232, 324604, 347790, 405755, 463720, 486906, 556464, 649208, 695580, 811510, 927440, 973812, 1217265, 1298416, 1391160, 1623020, 1947624, 2434530, 2782320, 3246040, 3895248, 4869060, 6492080, 9738120, 19476240]

約数ペア:

[(1, 19476240), (2, 9738120), (3, 6492080), (4, 4869060), (5, 3895248), (6, 3246040), (7, 2782320), (8, 2434530), (10, 1947624), (12, 1623020), (14, 1391160), (15, 1298416), (16, 1217265), (20, 973812), (21, 927440), (24, 811510), (28, 695580), (30, 649208), (35, 556464), (40, 486906), (42, 463720), (48, 405755), (56, 347790), (60, 324604), (70, 278232), (80, 243453), (84, 231860), (105, 185488), (112, 173895), (120, 162302), (140, 139116), (168, 115930), (210, 92744), (240, 81151), (280, 69558), (336, 57965), (420, 46372), (560, 34779), (840, 23186), (1680, 11593)]