72106200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 120

約数和(自身を含む): 250491780

約数和(自身を除く): 178385580

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, 4451, 5400, 8100, 8902, 13353, 16200, 17804, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 80118, 89020, 106824, 111275, 120177, 133530, 160236, 178040, 200295, 222550, 240354, 267060, 320472, 333825, 360531, 400590, 445100, 480708, 534120, 600885, 667650, 721062, 801180, 890200, 961416, 1001475, 1201770, 1335300, 1442124, 1602360, 1802655, 2002950, 2403540, 2670600, 2884248, 3004425, 3605310, 4005900, 4807080, 6008850, 7210620, 8011800, 9013275, 12017700, 14421240, 18026550, 24035400, 36053100, 72106200]

約数ペア:

[(1, 72106200), (2, 36053100), (3, 24035400), (4, 18026550), (5, 14421240), (6, 12017700), (8, 9013275), (9, 8011800), (10, 7210620), (12, 6008850), (15, 4807080), (18, 4005900), (20, 3605310), (24, 3004425), (25, 2884248), (27, 2670600), (30, 2403540), (36, 2002950), (40, 1802655), (45, 1602360), (50, 1442124), (54, 1335300), (60, 1201770), (72, 1001475), (75, 961416), (81, 890200), (90, 801180), (100, 721062), (108, 667650), (120, 600885), (135, 534120), (150, 480708), (162, 445100), (180, 400590), (200, 360531), (216, 333825), (225, 320472), (270, 267060), (300, 240354), (324, 222550), (360, 200295), (405, 178040), (450, 160236), (540, 133530), (600, 120177), (648, 111275), (675, 106824), (810, 89020), (900, 80118), (1080, 66765), (1350, 53412), (1620, 44510), (1800, 40059), (2025, 35608), (2700, 26706), (3240, 22255), (4050, 17804), (4451, 16200), (5400, 13353), (8100, 8902)]