279600120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6997}}^1$

素因数の和:7054

約数の個数: 128

約数和(自身を含む): 957326400

約数和(自身を除く): 677726280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 6997, 7992, 9990, 13320, 13994, 19980, 20991, 27988, 34985, 39960, 41982, 55976, 62973, 69970, 83964, 104955, 125946, 139940, 167928, 188919, 209910, 251892, 258889, 279880, 314865, 377838, 419820, 503784, 517778, 629730, 755676, 776667, 839640, 944595, 1035556, 1259460, 1294445, 1511352, 1553334, 1889190, 2071112, 2330001, 2518920, 2588890, 3106668, 3778380, 3883335, 4660002, 5177780, 6213336, 6990003, 7556760, 7766670, 9320004, 10355560, 11650005, 13980006, 15533340, 18640008, 23300010, 27960012, 31066680, 34950015, 46600020, 55920024, 69900030, 93200040, 139800060, 279600120]

約数ペア:

[(1, 279600120), (2, 139800060), (3, 93200040), (4, 69900030), (5, 55920024), (6, 46600020), (8, 34950015), (9, 31066680), (10, 27960012), (12, 23300010), (15, 18640008), (18, 15533340), (20, 13980006), (24, 11650005), (27, 10355560), (30, 9320004), (36, 7766670), (37, 7556760), (40, 6990003), (45, 6213336), (54, 5177780), (60, 4660002), (72, 3883335), (74, 3778380), (90, 3106668), (108, 2588890), (111, 2518920), (120, 2330001), (135, 2071112), (148, 1889190), (180, 1553334), (185, 1511352), (216, 1294445), (222, 1259460), (270, 1035556), (296, 944595), (333, 839640), (360, 776667), (370, 755676), (444, 629730), (540, 517778), (555, 503784), (666, 419820), (740, 377838), (888, 314865), (999, 279880), (1080, 258889), (1110, 251892), (1332, 209910), (1480, 188919), (1665, 167928), (1998, 139940), (2220, 125946), (2664, 104955), (3330, 83964), (3996, 69970), (4440, 62973), (4995, 55976), (6660, 41982), (6997, 39960), (7992, 34985), (9990, 27988), (13320, 20991), (13994, 19980)]