7449890.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68399}}^1$

素因数の和:68430

約数の個数: 48

約数和(自身を含む): 229824000

約数和(自身を除く): 151849140

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, 68399, 136798, 205197, 273596, 341995, 410394, 683990, 820788, 1025985, 1299581, 1367980, 2051970, 2599162, 3898743, 4103940, 5198324, 6497905, 7797486, 12995810, 15594972, 19493715, 25991620, 38987430, 77974860]

約数ペア:

[(1, 77974860), (2, 38987430), (3, 25991620), (4, 19493715), (5, 15594972), (6, 12995810), (10, 7797486), (12, 6497905), (15, 5198324), (19, 4103940), (20, 3898743), (30, 2599162), (38, 2051970), (57, 1367980), (60, 1299581), (76, 1025985), (95, 820788), (114, 683990), (190, 410394), (228, 341995), (285, 273596), (380, 205197), (570, 136798), (1140, 68399)]