3065400520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1901}}^1$

素因数の和:2375

約数の個数: 128

約数和(自身を含む): 8512439040

約数和(自身を除く): 5447038520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 443, 455, 520, 728, 886, 910, 1772, 1820, 1901, 2215, 3101, 3544, 3640, 3802, 4430, 5759, 6202, 7604, 8860, 9505, 11518, 12404, 13307, 15208, 15505, 17720, 19010, 23036, 24713, 24808, 26614, 28795, 31010, 38020, 40313, 46072, 49426, 53228, 57590, 62020, 66535, 76040, 80626, 98852, 106456, 115180, 123565, 124040, 133070, 161252, 172991, 197704, 201565, 230360, 247130, 266140, 322504, 345982, 403130, 494260, 532280, 691964, 806260, 842143, 864955, 988520, 1383928, 1612520, 1684286, 1729910, 3368572, 3459820, 4210715, 5895001, 6737144, 6919640, 8421430, 10947859, 11790002, 16842860, 21895718, 23580004, 29475005, 33685720, 43791436, 47160008, 54739295, 58950010, 76635013, 87582872, 109478590, 117900020, 153270026, 218957180, 235800040, 306540052, 383175065, 437914360, 613080104, 766350130, 1532700260, 3065400520]

約数ペア:

[(1, 3065400520), (2, 1532700260), (4, 766350130), (5, 613080104), (7, 437914360), (8, 383175065), (10, 306540052), (13, 235800040), (14, 218957180), (20, 153270026), (26, 117900020), (28, 109478590), (35, 87582872), (40, 76635013), (52, 58950010), (56, 54739295), (65, 47160008), (70, 43791436), (91, 33685720), (104, 29475005), (130, 23580004), (140, 21895718), (182, 16842860), (260, 11790002), (280, 10947859), (364, 8421430), (443, 6919640), (455, 6737144), (520, 5895001), (728, 4210715), (886, 3459820), (910, 3368572), (1772, 1729910), (1820, 1684286), (1901, 1612520), (2215, 1383928), (3101, 988520), (3544, 864955), (3640, 842143), (3802, 806260), (4430, 691964), (5759, 532280), (6202, 494260), (7604, 403130), (8860, 345982), (9505, 322504), (11518, 266140), (12404, 247130), (13307, 230360), (15208, 201565), (15505, 197704), (17720, 172991), (19010, 161252), (23036, 133070), (24713, 124040), (24808, 123565), (26614, 115180), (28795, 106456), (31010, 98852), (38020, 80626), (40313, 76040), (46072, 66535), (49426, 62020), (53228, 57590)]