51577920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17909}}^1$

素因数の和:17932

約数の個数: 84

約数和(自身を含む): 177416460

約数和(自身を除く): 125838540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 161181, 179090, 214908, 268635, 286544, 322362, 358180, 429816, 537270, 573088, 644724, 716360, 805905, 859632, 1074540, 1146176, 1289448, 1432720, 1611810, 1719264, 2149080, 2578896, 2865440, 3223620, 3438528, 4298160, 5157792, 5730880, 6447240, 8596320, 10315584, 12894480, 17192640, 25788960, 51577920]

約数ペア:

[(1, 51577920), (2, 25788960), (3, 17192640), (4, 12894480), (5, 10315584), (6, 8596320), (8, 6447240), (9, 5730880), (10, 5157792), (12, 4298160), (15, 3438528), (16, 3223620), (18, 2865440), (20, 2578896), (24, 2149080), (30, 1719264), (32, 1611810), (36, 1432720), (40, 1289448), (45, 1146176), (48, 1074540), (60, 859632), (64, 805905), (72, 716360), (80, 644724), (90, 573088), (96, 537270), (120, 429816), (144, 358180), (160, 322362), (180, 286544), (192, 268635), (240, 214908), (288, 179090), (320, 161181), (360, 143272), (480, 107454), (576, 89545), (720, 71636), (960, 53727), (1440, 35818), (2880, 17909)]