38683440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17931

約数の個数: 80

約数和(自身を含む): 133250400

約数和(自身を除く): 94566960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 161181, 179090, 214908, 268635, 286544, 322362, 358180, 429816, 483543, 537270, 644724, 716360, 805905, 859632, 967086, 1074540, 1289448, 1432720, 1611810, 1934172, 2149080, 2417715, 2578896, 3223620, 3868344, 4298160, 4835430, 6447240, 7736688, 9670860, 12894480, 19341720, 38683440]

約数ペア:

[(1, 38683440), (2, 19341720), (3, 12894480), (4, 9670860), (5, 7736688), (6, 6447240), (8, 4835430), (9, 4298160), (10, 3868344), (12, 3223620), (15, 2578896), (16, 2417715), (18, 2149080), (20, 1934172), (24, 1611810), (27, 1432720), (30, 1289448), (36, 1074540), (40, 967086), (45, 859632), (48, 805905), (54, 716360), (60, 644724), (72, 537270), (80, 483543), (90, 429816), (108, 358180), (120, 322362), (135, 286544), (144, 268635), (180, 214908), (216, 179090), (240, 161181), (270, 143272), (360, 107454), (432, 89545), (540, 71636), (720, 53727), (1080, 35818), (2160, 17909)]