87037740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17933

約数の個数: 72

約数和(自身を含む): 273808080

約数和(自身を除く): 186770340

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, 17909, 35818, 53727, 71636, 89545, 107454, 161181, 179090, 214908, 268635, 322362, 358180, 483543, 537270, 644724, 805905, 967086, 1074540, 1450629, 1611810, 1934172, 2417715, 2901258, 3223620, 4351887, 4835430, 5802516, 7253145, 8703774, 9670860, 14506290, 17407548, 21759435, 29012580, 43518870, 87037740]

約数ペア:

[(1, 87037740), (2, 43518870), (3, 29012580), (4, 21759435), (5, 17407548), (6, 14506290), (9, 9670860), (10, 8703774), (12, 7253145), (15, 5802516), (18, 4835430), (20, 4351887), (27, 3223620), (30, 2901258), (36, 2417715), (45, 1934172), (54, 1611810), (60, 1450629), (81, 1074540), (90, 967086), (108, 805905), (135, 644724), (162, 537270), (180, 483543), (243, 358180), (270, 322362), (324, 268635), (405, 214908), (486, 179090), (540, 161181), (810, 107454), (972, 89545), (1215, 71636), (1620, 53727), (2430, 35818), (4860, 17909)]