1572343920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{103991}}^1$

素因数の和:104020

約数の個数: 160

約数和(自身を含む): 6189603840

約数和(自身を除く): 4617259920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 103991, 207982, 311973, 415964, 519955, 623946, 727937, 831928, 935919, 1039910, 1247892, 1455874, 1559865, 1663856, 1871838, 2079820, 2183811, 2495784, 2807757, 2911748, 3119730, 3639685, 3743676, 4159640, 4367622, 4679595, 4991568, 5615514, 5823496, 6239460, 6551433, 7279370, 7487352, 8319280, 8735244, 9359190, 10919055, 11231028, 11646992, 12478920, 13102866, 14038785, 14558740, 14974704, 17470488, 18718380, 19654299, 21838110, 22462056, 24957840, 26205732, 28077570, 29117480, 32757165, 34940976, 37436760, 39308598, 43676220, 44924112, 52411464, 56155140, 58234960, 65514330, 74873520, 78617196, 87352440, 98271495, 104822928, 112310280, 131028660, 157234392, 174704880, 196542990, 224620560, 262057320, 314468784, 393085980, 524114640, 786171960, 1572343920]

約数ペア:

[(1, 1572343920), (2, 786171960), (3, 524114640), (4, 393085980), (5, 314468784), (6, 262057320), (7, 224620560), (8, 196542990), (9, 174704880), (10, 157234392), (12, 131028660), (14, 112310280), (15, 104822928), (16, 98271495), (18, 87352440), (20, 78617196), (21, 74873520), (24, 65514330), (27, 58234960), (28, 56155140), (30, 52411464), (35, 44924112), (36, 43676220), (40, 39308598), (42, 37436760), (45, 34940976), (48, 32757165), (54, 29117480), (56, 28077570), (60, 26205732), (63, 24957840), (70, 22462056), (72, 21838110), (80, 19654299), (84, 18718380), (90, 17470488), (105, 14974704), (108, 14558740), (112, 14038785), (120, 13102866), (126, 12478920), (135, 11646992), (140, 11231028), (144, 10919055), (168, 9359190), (180, 8735244), (189, 8319280), (210, 7487352), (216, 7279370), (240, 6551433), (252, 6239460), (270, 5823496), (280, 5615514), (315, 4991568), (336, 4679595), (360, 4367622), (378, 4159640), (420, 3743676), (432, 3639685), (504, 3119730), (540, 2911748), (560, 2807757), (630, 2495784), (720, 2183811), (756, 2079820), (840, 1871838), (945, 1663856), (1008, 1559865), (1080, 1455874), (1260, 1247892), (1512, 1039910), (1680, 935919), (1890, 831928), (2160, 727937), (2520, 623946), (3024, 519955), (3780, 415964), (5040, 311973), (7560, 207982), (15120, 103991)]