25788960

素因数分解:

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

素因数の和:17930

約数の個数: 72

約数和(自身を含む): 88009740

約数和(自身を除く): 62220780

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, 17909, 35818, 53727, 71636, 89545, 107454, 143272, 161181, 179090, 214908, 268635, 286544, 322362, 358180, 429816, 537270, 573088, 644724, 716360, 805905, 859632, 1074540, 1289448, 1432720, 1611810, 1719264, 2149080, 2578896, 2865440, 3223620, 4298160, 5157792, 6447240, 8596320, 12894480, 25788960]

約数ペア:

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