379894740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{17539}}^1$

素因数の和:17589

約数の個数: 72

約数和(自身を含む): 1122700320

約数和(自身を除く): 742805580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 17539, 21660, 35078, 52617, 70156, 87695, 105234, 175390, 210468, 263085, 333241, 350780, 526170, 666482, 999723, 1052340, 1332964, 1666205, 1999446, 3332410, 3998892, 4998615, 6331579, 6664820, 9997230, 12663158, 18994737, 19994460, 25326316, 31657895, 37989474, 63315790, 75978948, 94973685, 126631580, 189947370, 379894740]

約数ペア:

[(1, 379894740), (2, 189947370), (3, 126631580), (4, 94973685), (5, 75978948), (6, 63315790), (10, 37989474), (12, 31657895), (15, 25326316), (19, 19994460), (20, 18994737), (30, 12663158), (38, 9997230), (57, 6664820), (60, 6331579), (76, 4998615), (95, 3998892), (114, 3332410), (190, 1999446), (228, 1666205), (285, 1332964), (361, 1052340), (380, 999723), (570, 666482), (722, 526170), (1083, 350780), (1140, 333241), (1444, 263085), (1805, 210468), (2166, 175390), (3610, 105234), (4332, 87695), (5415, 70156), (7220, 52617), (10830, 35078), (17539, 21660)]