720228972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{5839}}^1$

素因数の和:6406

約数の個数: 48

約数和(自身を含む): 1772556800

約数和(自身を除く): 1052327828

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541, 1082, 1623, 2164, 3246, 5839, 6492, 10279, 11678, 17517, 20558, 23356, 30837, 35034, 41116, 61674, 70068, 110941, 123348, 221882, 332823, 443764, 665646, 1331292, 3158899, 6317798, 9476697, 12635596, 18953394, 37906788, 60019081, 120038162, 180057243, 240076324, 360114486, 720228972]

約数ペア:

[(1, 720228972), (2, 360114486), (3, 240076324), (4, 180057243), (6, 120038162), (12, 60019081), (19, 37906788), (38, 18953394), (57, 12635596), (76, 9476697), (114, 6317798), (228, 3158899), (541, 1331292), (1082, 665646), (1623, 443764), (2164, 332823), (3246, 221882), (5839, 123348), (6492, 110941), (10279, 70068), (11678, 61674), (17517, 41116), (20558, 35034), (23356, 30837)]