190419660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{39181}}^1$

素因数の和:39205

約数の個数: 72

約数和(自身を含む): 599014416

約数和(自身を除く): 408594756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 39181, 78362, 117543, 156724, 195905, 235086, 352629, 391810, 470172, 587715, 705258, 783620, 1057887, 1175430, 1410516, 1763145, 2115774, 2350860, 3173661, 3526290, 4231548, 5289435, 6347322, 7052580, 9520983, 10578870, 12694644, 15868305, 19041966, 21157740, 31736610, 38083932, 47604915, 63473220, 95209830, 190419660]

約数ペア:

[(1, 190419660), (2, 95209830), (3, 63473220), (4, 47604915), (5, 38083932), (6, 31736610), (9, 21157740), (10, 19041966), (12, 15868305), (15, 12694644), (18, 10578870), (20, 9520983), (27, 7052580), (30, 6347322), (36, 5289435), (45, 4231548), (54, 3526290), (60, 3173661), (81, 2350860), (90, 2115774), (108, 1763145), (135, 1410516), (162, 1175430), (180, 1057887), (243, 783620), (270, 705258), (324, 587715), (405, 470172), (486, 391810), (540, 352629), (810, 235086), (972, 195905), (1215, 156724), (1620, 117543), (2430, 78362), (4860, 39181)]