64215000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 217477260

約数和(自身を除く): 153262260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1427, 1500, 1800, 1875, 2250, 2500, 2854, 3000, 3750, 4281, 4500, 5000, 5625, 5708, 7135, 7500, 8562, 9000, 11250, 11416, 12843, 14270, 15000, 17124, 21405, 22500, 25686, 28540, 34248, 35675, 42810, 45000, 51372, 57080, 64215, 71350, 85620, 102744, 107025, 128430, 142700, 171240, 178375, 214050, 256860, 285400, 321075, 356750, 428100, 513720, 535125, 642150, 713500, 856200, 891875, 1070250, 1284300, 1427000, 1605375, 1783750, 2140500, 2568600, 2675625, 3210750, 3567500, 4281000, 5351250, 6421500, 7135000, 8026875, 10702500, 12843000, 16053750, 21405000, 32107500, 64215000]

約数ペア:

[(1, 64215000), (2, 32107500), (3, 21405000), (4, 16053750), (5, 12843000), (6, 10702500), (8, 8026875), (9, 7135000), (10, 6421500), (12, 5351250), (15, 4281000), (18, 3567500), (20, 3210750), (24, 2675625), (25, 2568600), (30, 2140500), (36, 1783750), (40, 1605375), (45, 1427000), (50, 1284300), (60, 1070250), (72, 891875), (75, 856200), (90, 713500), (100, 642150), (120, 535125), (125, 513720), (150, 428100), (180, 356750), (200, 321075), (225, 285400), (250, 256860), (300, 214050), (360, 178375), (375, 171240), (450, 142700), (500, 128430), (600, 107025), (625, 102744), (750, 85620), (900, 71350), (1000, 64215), (1125, 57080), (1250, 51372), (1427, 45000), (1500, 42810), (1800, 35675), (1875, 34248), (2250, 28540), (2500, 25686), (2854, 22500), (3000, 21405), (3750, 17124), (4281, 15000), (4500, 14270), (5000, 12843), (5625, 11416), (5708, 11250), (7135, 9000), (7500, 8562)]