7228170

素因数分解:

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

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 20304000

約数和(自身を除く): 13075830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1409, 1710, 2565, 2818, 4227, 5130, 7045, 8454, 12681, 14090, 21135, 25362, 26771, 38043, 42270, 53542, 63405, 76086, 80313, 126810, 133855, 160626, 190215, 240939, 267710, 380430, 401565, 481878, 722817, 803130, 1204695, 1445634, 2409390, 3614085, 7228170]

約数ペア:

[(1, 7228170), (2, 3614085), (3, 2409390), (5, 1445634), (6, 1204695), (9, 803130), (10, 722817), (15, 481878), (18, 401565), (19, 380430), (27, 267710), (30, 240939), (38, 190215), (45, 160626), (54, 133855), (57, 126810), (90, 80313), (95, 76086), (114, 63405), (135, 53542), (171, 42270), (190, 38043), (270, 26771), (285, 25362), (342, 21135), (513, 14090), (570, 12681), (855, 8454), (1026, 7045), (1409, 5130), (1710, 4227), (2565, 2818)]