2028120000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{16901}}^1$

素因数の和:16936

約数の個数: 140

約数和(自身を含む): 6705834696

約数和(自身を除く): 4677714696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 16901, 20000, 24000, 30000, 33802, 40000, 50703, 60000, 67604, 84505, 101406, 120000, 135208, 169010, 202812, 253515, 270416, 338020, 405624, 422525, 507030, 540832, 676040, 811248, 845050, 1014060, 1081664, 1267575, 1352080, 1622496, 1690100, 2028120, 2112625, 2535150, 2704160, 3244992, 3380200, 4056240, 4225250, 5070300, 5408320, 6337875, 6760400, 8112480, 8450500, 10140600, 10563125, 12675750, 13520800, 16224960, 16901000, 20281200, 21126250, 25351500, 27041600, 31689375, 33802000, 40562400, 42252500, 50703000, 63378750, 67604000, 81124800, 84505000, 101406000, 126757500, 135208000, 169010000, 202812000, 253515000, 338020000, 405624000, 507030000, 676040000, 1014060000, 2028120000]

約数ペア:

[(1, 2028120000), (2, 1014060000), (3, 676040000), (4, 507030000), (5, 405624000), (6, 338020000), (8, 253515000), (10, 202812000), (12, 169010000), (15, 135208000), (16, 126757500), (20, 101406000), (24, 84505000), (25, 81124800), (30, 67604000), (32, 63378750), (40, 50703000), (48, 42252500), (50, 40562400), (60, 33802000), (64, 31689375), (75, 27041600), (80, 25351500), (96, 21126250), (100, 20281200), (120, 16901000), (125, 16224960), (150, 13520800), (160, 12675750), (192, 10563125), (200, 10140600), (240, 8450500), (250, 8112480), (300, 6760400), (320, 6337875), (375, 5408320), (400, 5070300), (480, 4225250), (500, 4056240), (600, 3380200), (625, 3244992), (750, 2704160), (800, 2535150), (960, 2112625), (1000, 2028120), (1200, 1690100), (1250, 1622496), (1500, 1352080), (1600, 1267575), (1875, 1081664), (2000, 1014060), (2400, 845050), (2500, 811248), (3000, 676040), (3750, 540832), (4000, 507030), (4800, 422525), (5000, 405624), (6000, 338020), (7500, 270416), (8000, 253515), (10000, 202812), (12000, 169010), (15000, 135208), (16901, 120000), (20000, 101406), (24000, 84505), (30000, 67604), (33802, 60000), (40000, 50703)]