38964960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27059}}^1$

素因数の和:27080

約数の個数: 72

約数和(自身を含む): 132972840

約数和(自身を除く): 94007880

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27059, 54118, 81177, 108236, 135295, 162354, 216472, 243531, 270590, 324708, 405885, 432944, 487062, 541180, 649416, 811770, 865888, 974124, 1082360, 1217655, 1298832, 1623540, 1948248, 2164720, 2435310, 2597664, 3247080, 3896496, 4329440, 4870620, 6494160, 7792992, 9741240, 12988320, 19482480, 38964960]

約数ペア:

[(1, 38964960), (2, 19482480), (3, 12988320), (4, 9741240), (5, 7792992), (6, 6494160), (8, 4870620), (9, 4329440), (10, 3896496), (12, 3247080), (15, 2597664), (16, 2435310), (18, 2164720), (20, 1948248), (24, 1623540), (30, 1298832), (32, 1217655), (36, 1082360), (40, 974124), (45, 865888), (48, 811770), (60, 649416), (72, 541180), (80, 487062), (90, 432944), (96, 405885), (120, 324708), (144, 270590), (160, 243531), (180, 216472), (240, 162354), (288, 135295), (360, 108236), (480, 81177), (720, 54118), (1440, 27059)]