4878000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{271}}^1$

素因数の和:300

約数の個数: 120

約数和(自身を含む): 17100096

約数和(自身を除く): 12222096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 271, 300, 360, 375, 400, 450, 500, 542, 600, 720, 750, 813, 900, 1000, 1084, 1125, 1200, 1355, 1500, 1626, 1800, 2000, 2168, 2250, 2439, 2710, 3000, 3252, 3600, 4065, 4336, 4500, 4878, 5420, 6000, 6504, 6775, 8130, 9000, 9756, 10840, 12195, 13008, 13550, 16260, 18000, 19512, 20325, 21680, 24390, 27100, 32520, 33875, 39024, 40650, 48780, 54200, 60975, 65040, 67750, 81300, 97560, 101625, 108400, 121950, 135500, 162600, 195120, 203250, 243900, 271000, 304875, 325200, 406500, 487800, 542000, 609750, 813000, 975600, 1219500, 1626000, 2439000, 4878000]

約数ペア:

[(1, 4878000), (2, 2439000), (3, 1626000), (4, 1219500), (5, 975600), (6, 813000), (8, 609750), (9, 542000), (10, 487800), (12, 406500), (15, 325200), (16, 304875), (18, 271000), (20, 243900), (24, 203250), (25, 195120), (30, 162600), (36, 135500), (40, 121950), (45, 108400), (48, 101625), (50, 97560), (60, 81300), (72, 67750), (75, 65040), (80, 60975), (90, 54200), (100, 48780), (120, 40650), (125, 39024), (144, 33875), (150, 32520), (180, 27100), (200, 24390), (225, 21680), (240, 20325), (250, 19512), (271, 18000), (300, 16260), (360, 13550), (375, 13008), (400, 12195), (450, 10840), (500, 9756), (542, 9000), (600, 8130), (720, 6775), (750, 6504), (813, 6000), (900, 5420), (1000, 4878), (1084, 4500), (1125, 4336), (1200, 4065), (1355, 3600), (1500, 3252), (1626, 3000), (1800, 2710), (2000, 2439), (2168, 2250)]