1285340040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{96497}}^1$

素因数の和:96551

約数の個数: 96

約数和(自身を含む): 4290301080

約数和(自身を除く): 3004961040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 96497, 192994, 289491, 385988, 482485, 578982, 771976, 868473, 964970, 1157964, 1447455, 1736946, 1929940, 2315928, 2894910, 3473892, 3570389, 3859880, 4342365, 5789820, 6947784, 7140778, 8684730, 10711167, 11579640, 14281556, 17369460, 17851945, 21422334, 28563112, 32133501, 34738920, 35703890, 42844668, 53555835, 64267002, 71407780, 85689336, 107111670, 128534004, 142815560, 160667505, 214223340, 257068008, 321335010, 428446680, 642670020, 1285340040]

約数ペア:

[(1, 1285340040), (2, 642670020), (3, 428446680), (4, 321335010), (5, 257068008), (6, 214223340), (8, 160667505), (9, 142815560), (10, 128534004), (12, 107111670), (15, 85689336), (18, 71407780), (20, 64267002), (24, 53555835), (30, 42844668), (36, 35703890), (37, 34738920), (40, 32133501), (45, 28563112), (60, 21422334), (72, 17851945), (74, 17369460), (90, 14281556), (111, 11579640), (120, 10711167), (148, 8684730), (180, 7140778), (185, 6947784), (222, 5789820), (296, 4342365), (333, 3859880), (360, 3570389), (370, 3473892), (444, 2894910), (555, 2315928), (666, 1929940), (740, 1736946), (888, 1447455), (1110, 1157964), (1332, 964970), (1480, 868473), (1665, 771976), (2220, 578982), (2664, 482485), (3330, 385988), (4440, 289491), (6660, 192994), (13320, 96497)]