121575000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 380131920

約数和(自身を除く): 258556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1621, 1875, 2500, 3000, 3125, 3242, 3750, 4863, 5000, 6250, 6484, 7500, 8105, 9375, 9726, 12500, 12968, 15000, 16210, 18750, 19452, 24315, 25000, 32420, 37500, 38904, 40525, 48630, 64840, 75000, 81050, 97260, 121575, 162100, 194520, 202625, 243150, 324200, 405250, 486300, 607875, 810500, 972600, 1013125, 1215750, 1621000, 2026250, 2431500, 3039375, 4052500, 4863000, 5065625, 6078750, 8105000, 10131250, 12157500, 15196875, 20262500, 24315000, 30393750, 40525000, 60787500, 121575000]

約数ペア:

[(1, 121575000), (2, 60787500), (3, 40525000), (4, 30393750), (5, 24315000), (6, 20262500), (8, 15196875), (10, 12157500), (12, 10131250), (15, 8105000), (20, 6078750), (24, 5065625), (25, 4863000), (30, 4052500), (40, 3039375), (50, 2431500), (60, 2026250), (75, 1621000), (100, 1215750), (120, 1013125), (125, 972600), (150, 810500), (200, 607875), (250, 486300), (300, 405250), (375, 324200), (500, 243150), (600, 202625), (625, 194520), (750, 162100), (1000, 121575), (1250, 97260), (1500, 81050), (1621, 75000), (1875, 64840), (2500, 48630), (3000, 40525), (3125, 38904), (3242, 37500), (3750, 32420), (4863, 25000), (5000, 24315), (6250, 19452), (6484, 18750), (7500, 16210), (8105, 15000), (9375, 12968), (9726, 12500)]