131862240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{91571}}^1$

素因数の和:91592

約数の個数: 72

約数和(自身を含む): 449984808

約数和(自身を除く): 318122568

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, 91571, 183142, 274713, 366284, 457855, 549426, 732568, 824139, 915710, 1098852, 1373565, 1465136, 1648278, 1831420, 2197704, 2747130, 2930272, 3296556, 3662840, 4120695, 4395408, 5494260, 6593112, 7325680, 8241390, 8790816, 10988520, 13186224, 14651360, 16482780, 21977040, 26372448, 32965560, 43954080, 65931120, 131862240]

約数ペア:

[(1, 131862240), (2, 65931120), (3, 43954080), (4, 32965560), (5, 26372448), (6, 21977040), (8, 16482780), (9, 14651360), (10, 13186224), (12, 10988520), (15, 8790816), (16, 8241390), (18, 7325680), (20, 6593112), (24, 5494260), (30, 4395408), (32, 4120695), (36, 3662840), (40, 3296556), (45, 2930272), (48, 2747130), (60, 2197704), (72, 1831420), (80, 1648278), (90, 1465136), (96, 1373565), (120, 1098852), (144, 915710), (160, 824139), (180, 732568), (240, 549426), (288, 457855), (360, 366284), (480, 274713), (720, 183142), (1440, 91571)]