23122620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6795

約数の個数: 72

約数和(自身を含む): 73841040

約数和(自身を除く): 50718420

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, 6761, 13522, 20283, 27044, 33805, 40566, 60849, 67610, 81132, 101415, 121698, 128459, 135220, 202830, 243396, 256918, 304245, 385377, 405660, 513836, 608490, 642295, 770754, 1156131, 1216980, 1284590, 1541508, 1926885, 2312262, 2569180, 3853770, 4624524, 5780655, 7707540, 11561310, 23122620]

約数ペア:

[(1, 23122620), (2, 11561310), (3, 7707540), (4, 5780655), (5, 4624524), (6, 3853770), (9, 2569180), (10, 2312262), (12, 1926885), (15, 1541508), (18, 1284590), (19, 1216980), (20, 1156131), (30, 770754), (36, 642295), (38, 608490), (45, 513836), (57, 405660), (60, 385377), (76, 304245), (90, 256918), (95, 243396), (114, 202830), (171, 135220), (180, 128459), (190, 121698), (228, 101415), (285, 81132), (342, 67610), (380, 60849), (570, 40566), (684, 33805), (855, 27044), (1140, 20283), (1710, 13522), (3420, 6761)]