4818780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 72

約数和(自身を含む): 15397200

約数和(自身を除く): 10578420

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, 1409, 1710, 2818, 3420, 4227, 5636, 7045, 8454, 12681, 14090, 16908, 21135, 25362, 26771, 28180, 42270, 50724, 53542, 63405, 80313, 84540, 107084, 126810, 133855, 160626, 240939, 253620, 267710, 321252, 401565, 481878, 535420, 803130, 963756, 1204695, 1606260, 2409390, 4818780]

約数ペア:

[(1, 4818780), (2, 2409390), (3, 1606260), (4, 1204695), (5, 963756), (6, 803130), (9, 535420), (10, 481878), (12, 401565), (15, 321252), (18, 267710), (19, 253620), (20, 240939), (30, 160626), (36, 133855), (38, 126810), (45, 107084), (57, 84540), (60, 80313), (76, 63405), (90, 53542), (95, 50724), (114, 42270), (171, 28180), (180, 26771), (190, 25362), (228, 21135), (285, 16908), (342, 14090), (380, 12681), (570, 8454), (684, 7045), (855, 5636), (1140, 4227), (1409, 3420), (1710, 2818)]