21102395400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1302617}}^1$

素因数の和:1302645

約数の個数: 120

約数和(自身を含む): 73291801770

約数和(自身を除く): 52189406370

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 16200, 1302617, 2605234, 3907851, 5210468, 6513085, 7815702, 10420936, 11723553, 13026170, 15631404, 19539255, 23447106, 26052340, 31262808, 32565425, 35170659, 39078510, 46894212, 52104680, 58617765, 65130850, 70341318, 78157020, 93788424, 97696275, 105511977, 117235530, 130261700, 140682636, 156314040, 175853295, 195392550, 211023954, 234471060, 260523400, 281365272, 293088825, 351706590, 390785100, 422047908, 468942120, 527559885, 586177650, 703413180, 781570200, 844095816, 879266475, 1055119770, 1172355300, 1406826360, 1758532950, 2110239540, 2344710600, 2637799425, 3517065900, 4220479080, 5275598850, 7034131800, 10551197700, 21102395400]

約数ペア:

[(1, 21102395400), (2, 10551197700), (3, 7034131800), (4, 5275598850), (5, 4220479080), (6, 3517065900), (8, 2637799425), (9, 2344710600), (10, 2110239540), (12, 1758532950), (15, 1406826360), (18, 1172355300), (20, 1055119770), (24, 879266475), (25, 844095816), (27, 781570200), (30, 703413180), (36, 586177650), (40, 527559885), (45, 468942120), (50, 422047908), (54, 390785100), (60, 351706590), (72, 293088825), (75, 281365272), (81, 260523400), (90, 234471060), (100, 211023954), (108, 195392550), (120, 175853295), (135, 156314040), (150, 140682636), (162, 130261700), (180, 117235530), (200, 105511977), (216, 97696275), (225, 93788424), (270, 78157020), (300, 70341318), (324, 65130850), (360, 58617765), (405, 52104680), (450, 46894212), (540, 39078510), (600, 35170659), (648, 32565425), (675, 31262808), (810, 26052340), (900, 23447106), (1080, 19539255), (1350, 15631404), (1620, 13026170), (1800, 11723553), (2025, 10420936), (2700, 7815702), (3240, 6513085), (4050, 5210468), (5400, 3907851), (8100, 2605234), (16200, 1302617)]