12511200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 43965936

約数和(自身を除く): 31454736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 401, 416, 480, 520, 600, 624, 650, 780, 800, 802, 975, 1040, 1200, 1203, 1248, 1300, 1560, 1604, 1950, 2005, 2080, 2400, 2406, 2600, 3120, 3208, 3900, 4010, 4812, 5200, 5213, 6015, 6240, 6416, 7800, 8020, 9624, 10025, 10400, 10426, 12030, 12832, 15600, 15639, 16040, 19248, 20050, 20852, 24060, 26065, 30075, 31200, 31278, 32080, 38496, 40100, 41704, 48120, 52130, 60150, 62556, 64160, 78195, 80200, 83408, 96240, 104260, 120300, 125112, 130325, 156390, 160400, 166816, 192480, 208520, 240600, 250224, 260650, 312780, 320800, 390975, 417040, 481200, 500448, 521300, 625560, 781950, 834080, 962400, 1042600, 1251120, 1563900, 2085200, 2502240, 3127800, 4170400, 6255600, 12511200]

約数ペア:

[(1, 12511200), (2, 6255600), (3, 4170400), (4, 3127800), (5, 2502240), (6, 2085200), (8, 1563900), (10, 1251120), (12, 1042600), (13, 962400), (15, 834080), (16, 781950), (20, 625560), (24, 521300), (25, 500448), (26, 481200), (30, 417040), (32, 390975), (39, 320800), (40, 312780), (48, 260650), (50, 250224), (52, 240600), (60, 208520), (65, 192480), (75, 166816), (78, 160400), (80, 156390), (96, 130325), (100, 125112), (104, 120300), (120, 104260), (130, 96240), (150, 83408), (156, 80200), (160, 78195), (195, 64160), (200, 62556), (208, 60150), (240, 52130), (260, 48120), (300, 41704), (312, 40100), (325, 38496), (390, 32080), (400, 31278), (401, 31200), (416, 30075), (480, 26065), (520, 24060), (600, 20852), (624, 20050), (650, 19248), (780, 16040), (800, 15639), (802, 15600), (975, 12832), (1040, 12030), (1200, 10426), (1203, 10400), (1248, 10025), (1300, 9624), (1560, 8020), (1604, 7800), (1950, 6416), (2005, 6240), (2080, 6015), (2400, 5213), (2406, 5200), (2600, 4812), (3120, 4010), (3208, 3900)]