78972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{6581}}^1$

素因数の和:6609

約数の個数: 96

約数和(自身を含む): 258751584

約数和(自身を除く): 179779584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 4000, 6000, 6581, 12000, 13162, 19743, 26324, 32905, 39486, 52648, 65810, 78972, 98715, 105296, 131620, 157944, 164525, 197430, 210592, 263240, 315888, 329050, 394860, 493575, 526480, 631776, 658100, 789720, 822625, 987150, 1052960, 1316200, 1579440, 1645250, 1974300, 2467875, 2632400, 3158880, 3290500, 3948600, 4935750, 5264800, 6581000, 7897200, 9871500, 13162000, 15794400, 19743000, 26324000, 39486000, 78972000]

約数ペア:

[(1, 78972000), (2, 39486000), (3, 26324000), (4, 19743000), (5, 15794400), (6, 13162000), (8, 9871500), (10, 7897200), (12, 6581000), (15, 5264800), (16, 4935750), (20, 3948600), (24, 3290500), (25, 3158880), (30, 2632400), (32, 2467875), (40, 1974300), (48, 1645250), (50, 1579440), (60, 1316200), (75, 1052960), (80, 987150), (96, 822625), (100, 789720), (120, 658100), (125, 631776), (150, 526480), (160, 493575), (200, 394860), (240, 329050), (250, 315888), (300, 263240), (375, 210592), (400, 197430), (480, 164525), (500, 157944), (600, 131620), (750, 105296), (800, 98715), (1000, 78972), (1200, 65810), (1500, 52648), (2000, 39486), (2400, 32905), (3000, 26324), (4000, 19743), (6000, 13162), (6581, 12000)]