48780000

素因数分解:

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

素因数の和:307

約数の個数: 180

約数和(自身を含む): 173981808

約数和(自身を除く): 125201808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 271, 288, 300, 360, 375, 400, 450, 480, 500, 542, 600, 625, 720, 750, 800, 813, 900, 1000, 1084, 1125, 1200, 1250, 1355, 1440, 1500, 1626, 1800, 1875, 2000, 2168, 2250, 2400, 2439, 2500, 2710, 3000, 3252, 3600, 3750, 4000, 4065, 4336, 4500, 4878, 5000, 5420, 5625, 6000, 6504, 6775, 7200, 7500, 8130, 8672, 9000, 9756, 10000, 10840, 11250, 12000, 12195, 13008, 13550, 15000, 16260, 18000, 19512, 20000, 20325, 21680, 22500, 24390, 26016, 27100, 30000, 32520, 33875, 36000, 39024, 40650, 43360, 45000, 48780, 54200, 60000, 60975, 65040, 67750, 78048, 81300, 90000, 97560, 101625, 108400, 121950, 130080, 135500, 162600, 169375, 180000, 195120, 203250, 216800, 243900, 271000, 304875, 325200, 338750, 390240, 406500, 487800, 508125, 542000, 609750, 650400, 677500, 813000, 975600, 1016250, 1084000, 1219500, 1355000, 1524375, 1626000, 1951200, 2032500, 2439000, 2710000, 3048750, 3252000, 4065000, 4878000, 5420000, 6097500, 8130000, 9756000, 12195000, 16260000, 24390000, 48780000]

約数ペア:

[(1, 48780000), (2, 24390000), (3, 16260000), (4, 12195000), (5, 9756000), (6, 8130000), (8, 6097500), (9, 5420000), (10, 4878000), (12, 4065000), (15, 3252000), (16, 3048750), (18, 2710000), (20, 2439000), (24, 2032500), (25, 1951200), (30, 1626000), (32, 1524375), (36, 1355000), (40, 1219500), (45, 1084000), (48, 1016250), (50, 975600), (60, 813000), (72, 677500), (75, 650400), (80, 609750), (90, 542000), (96, 508125), (100, 487800), (120, 406500), (125, 390240), (144, 338750), (150, 325200), (160, 304875), (180, 271000), (200, 243900), (225, 216800), (240, 203250), (250, 195120), (271, 180000), (288, 169375), (300, 162600), (360, 135500), (375, 130080), (400, 121950), (450, 108400), (480, 101625), (500, 97560), (542, 90000), (600, 81300), (625, 78048), (720, 67750), (750, 65040), (800, 60975), (813, 60000), (900, 54200), (1000, 48780), (1084, 45000), (1125, 43360), (1200, 40650), (1250, 39024), (1355, 36000), (1440, 33875), (1500, 32520), (1626, 30000), (1800, 27100), (1875, 26016), (2000, 24390), (2168, 22500), (2250, 21680), (2400, 20325), (2439, 20000), (2500, 19512), (2710, 18000), (3000, 16260), (3252, 15000), (3600, 13550), (3750, 13008), (4000, 12195), (4065, 12000), (4336, 11250), (4500, 10840), (4878, 10000), (5000, 9756), (5420, 9000), (5625, 8672), (6000, 8130), (6504, 7500), (6775, 7200)]