12837540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11292

約数の個数: 48

約数和(自身を含む): 37840320

約数和(自身を除く): 25002780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 11261, 22522, 33783, 45044, 56305, 67566, 112610, 135132, 168915, 213959, 225220, 337830, 427918, 641877, 675660, 855836, 1069795, 1283754, 2139590, 2567508, 3209385, 4279180, 6418770, 12837540]

約数ペア:

[(1, 12837540), (2, 6418770), (3, 4279180), (4, 3209385), (5, 2567508), (6, 2139590), (10, 1283754), (12, 1069795), (15, 855836), (19, 675660), (20, 641877), (30, 427918), (38, 337830), (57, 225220), (60, 213959), (76, 168915), (95, 135132), (114, 112610), (190, 67566), (228, 56305), (285, 45044), (380, 33783), (570, 22522), (1140, 11261)]