72409500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{16091}}^1$

素因数の和:16116

約数の個数: 72

約数和(自身を含む): 228442032

約数和(自身を除く): 156032532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 16091, 32182, 48273, 64364, 80455, 96546, 144819, 160910, 193092, 241365, 289638, 321820, 402275, 482730, 579276, 724095, 804550, 965460, 1206825, 1448190, 1609100, 2011375, 2413650, 2896380, 3620475, 4022750, 4827300, 6034125, 7240950, 8045500, 12068250, 14481900, 18102375, 24136500, 36204750, 72409500]

約数ペア:

[(1, 72409500), (2, 36204750), (3, 24136500), (4, 18102375), (5, 14481900), (6, 12068250), (9, 8045500), (10, 7240950), (12, 6034125), (15, 4827300), (18, 4022750), (20, 3620475), (25, 2896380), (30, 2413650), (36, 2011375), (45, 1609100), (50, 1448190), (60, 1206825), (75, 965460), (90, 804550), (100, 724095), (125, 579276), (150, 482730), (180, 402275), (225, 321820), (250, 289638), (300, 241365), (375, 193092), (450, 160910), (500, 144819), (750, 96546), (900, 80455), (1125, 64364), (1500, 48273), (2250, 32182), (4500, 16091)]