38642580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11333

約数の個数: 72

約数和(自身を含む): 123396000

約数和(自身を除く): 84753420

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, 11299, 22598, 33897, 45196, 56495, 67794, 101691, 112990, 135588, 169485, 203382, 214681, 225980, 338970, 406764, 429362, 508455, 644043, 677940, 858724, 1016910, 1073405, 1288086, 1932129, 2033820, 2146810, 2576172, 3220215, 3864258, 4293620, 6440430, 7728516, 9660645, 12880860, 19321290, 38642580]

約数ペア:

[(1, 38642580), (2, 19321290), (3, 12880860), (4, 9660645), (5, 7728516), (6, 6440430), (9, 4293620), (10, 3864258), (12, 3220215), (15, 2576172), (18, 2146810), (19, 2033820), (20, 1932129), (30, 1288086), (36, 1073405), (38, 1016910), (45, 858724), (57, 677940), (60, 644043), (76, 508455), (90, 429362), (95, 406764), (114, 338970), (171, 225980), (180, 214681), (190, 203382), (228, 169485), (285, 135588), (342, 112990), (380, 101691), (570, 67794), (684, 56495), (855, 45196), (1140, 33897), (1710, 22598), (3420, 11299)]