8883316620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2597461}}^1$

素因数の和:2597495

約数の個数: 72

約数和(自身を含む): 28364285040

約数和(自身を除く): 19480968420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2597461, 5194922, 7792383, 10389844, 12987305, 15584766, 23377149, 25974610, 31169532, 38961915, 46754298, 49351759, 51949220, 77923830, 93508596, 98703518, 116885745, 148055277, 155847660, 197407036, 233771490, 246758795, 296110554, 444165831, 467542980, 493517590, 592221108, 740276385, 888331662, 987035180, 1480552770, 1776663324, 2220829155, 2961105540, 4441658310, 8883316620]

約数ペア:

[(1, 8883316620), (2, 4441658310), (3, 2961105540), (4, 2220829155), (5, 1776663324), (6, 1480552770), (9, 987035180), (10, 888331662), (12, 740276385), (15, 592221108), (18, 493517590), (19, 467542980), (20, 444165831), (30, 296110554), (36, 246758795), (38, 233771490), (45, 197407036), (57, 155847660), (60, 148055277), (76, 116885745), (90, 98703518), (95, 93508596), (114, 77923830), (171, 51949220), (180, 49351759), (190, 46754298), (228, 38961915), (285, 31169532), (342, 25974610), (380, 23377149), (570, 15584766), (684, 12987305), (855, 10389844), (1140, 7792383), (1710, 5194922), (3420, 2597461)]