4287540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 8352780

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, 3761, 7522, 11283, 15044, 18805, 22566, 37610, 45132, 56415, 71459, 75220, 112830, 142918, 214377, 225660, 285836, 357295, 428754, 714590, 857508, 1071885, 1429180, 2143770, 4287540]

約数ペア:

[(1, 4287540), (2, 2143770), (3, 1429180), (4, 1071885), (5, 857508), (6, 714590), (10, 428754), (12, 357295), (15, 285836), (19, 225660), (20, 214377), (30, 142918), (38, 112830), (57, 75220), (60, 71459), (76, 56415), (95, 45132), (114, 37610), (190, 22566), (228, 18805), (285, 15044), (380, 11283), (570, 7522), (1140, 3761)]