26454240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18371}}^1$

素因数の和:18392

約数の個数: 72

約数和(自身を含む): 90280008

約数和(自身を除く): 63825768

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, 18371, 36742, 55113, 73484, 91855, 110226, 146968, 165339, 183710, 220452, 275565, 293936, 330678, 367420, 440904, 551130, 587872, 661356, 734840, 826695, 881808, 1102260, 1322712, 1469680, 1653390, 1763616, 2204520, 2645424, 2939360, 3306780, 4409040, 5290848, 6613560, 8818080, 13227120, 26454240]

約数ペア:

[(1, 26454240), (2, 13227120), (3, 8818080), (4, 6613560), (5, 5290848), (6, 4409040), (8, 3306780), (9, 2939360), (10, 2645424), (12, 2204520), (15, 1763616), (16, 1653390), (18, 1469680), (20, 1322712), (24, 1102260), (30, 881808), (32, 826695), (36, 734840), (40, 661356), (45, 587872), (48, 551130), (60, 440904), (72, 367420), (80, 330678), (90, 293936), (96, 275565), (120, 220452), (144, 183710), (160, 165339), (180, 146968), (240, 110226), (288, 91855), (360, 73484), (480, 55113), (720, 36742), (1440, 18371)]