19869360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11827}}^1$

素因数の和:11850

約数の個数: 80

約数和(自身を含む): 70400256

約数和(自身を除く): 50530896

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, 11827, 23654, 35481, 47308, 59135, 70962, 82789, 94616, 118270, 141924, 165578, 177405, 189232, 236540, 248367, 283848, 331156, 354810, 413945, 473080, 496734, 567696, 662312, 709620, 827890, 946160, 993468, 1241835, 1324624, 1419240, 1655780, 1986936, 2483670, 2838480, 3311560, 3973872, 4967340, 6623120, 9934680, 19869360]

約数ペア:

[(1, 19869360), (2, 9934680), (3, 6623120), (4, 4967340), (5, 3973872), (6, 3311560), (7, 2838480), (8, 2483670), (10, 1986936), (12, 1655780), (14, 1419240), (15, 1324624), (16, 1241835), (20, 993468), (21, 946160), (24, 827890), (28, 709620), (30, 662312), (35, 567696), (40, 496734), (42, 473080), (48, 413945), (56, 354810), (60, 331156), (70, 283848), (80, 248367), (84, 236540), (105, 189232), (112, 177405), (120, 165578), (140, 141924), (168, 118270), (210, 94616), (240, 82789), (280, 70962), (336, 59135), (420, 47308), (560, 35481), (840, 23654), (1680, 11827)]