39540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{659}}^1$

素因数の和:692

約数の個数: 120

約数和(自身を含む): 129895920

約数和(自身を除く): 90355920

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, 625, 659, 750, 800, 1000, 1200, 1250, 1318, 1500, 1875, 1977, 2000, 2400, 2500, 2636, 3000, 3295, 3750, 3954, 4000, 5000, 5272, 6000, 6590, 7500, 7908, 9885, 10000, 10544, 12000, 13180, 15000, 15816, 16475, 19770, 20000, 21088, 26360, 30000, 31632, 32950, 39540, 49425, 52720, 60000, 63264, 65900, 79080, 82375, 98850, 105440, 131800, 158160, 164750, 197700, 247125, 263600, 316320, 329500, 395400, 411875, 494250, 527200, 659000, 790800, 823750, 988500, 1235625, 1318000, 1581600, 1647500, 1977000, 2471250, 2636000, 3295000, 3954000, 4942500, 6590000, 7908000, 9885000, 13180000, 19770000, 39540000]

約数ペア:

[(1, 39540000), (2, 19770000), (3, 13180000), (4, 9885000), (5, 7908000), (6, 6590000), (8, 4942500), (10, 3954000), (12, 3295000), (15, 2636000), (16, 2471250), (20, 1977000), (24, 1647500), (25, 1581600), (30, 1318000), (32, 1235625), (40, 988500), (48, 823750), (50, 790800), (60, 659000), (75, 527200), (80, 494250), (96, 411875), (100, 395400), (120, 329500), (125, 316320), (150, 263600), (160, 247125), (200, 197700), (240, 164750), (250, 158160), (300, 131800), (375, 105440), (400, 98850), (480, 82375), (500, 79080), (600, 65900), (625, 63264), (659, 60000), (750, 52720), (800, 49425), (1000, 39540), (1200, 32950), (1250, 31632), (1318, 30000), (1500, 26360), (1875, 21088), (1977, 20000), (2000, 19770), (2400, 16475), (2500, 15816), (2636, 15000), (3000, 13180), (3295, 12000), (3750, 10544), (3954, 10000), (4000, 9885), (5000, 7908), (5272, 7500), (6000, 6590)]