2515457520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{34591}}^1$

素因数の和:34711

約数の個数: 120

約数和(自身を含む): 8531632512

約数和(自身を除く): 6016174992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 34591, 36360, 69182, 72720, 103773, 138364, 172955, 207546, 276728, 311319, 345910, 415092, 518865, 553456, 622638, 691820, 830184, 1037730, 1245276, 1383640, 1556595, 1660368, 2075460, 2490552, 2767280, 3113190, 3493691, 4150920, 4981104, 6226380, 6987382, 8301840, 10481073, 12452760, 13974764, 17468455, 20962146, 24905520, 27949528, 31443219, 34936910, 41924292, 52405365, 55899056, 62886438, 69873820, 83848584, 104810730, 125772876, 139747640, 157216095, 167697168, 209621460, 251545752, 279495280, 314432190, 419242920, 503091504, 628864380, 838485840, 1257728760, 2515457520]

約数ペア:

[(1, 2515457520), (2, 1257728760), (3, 838485840), (4, 628864380), (5, 503091504), (6, 419242920), (8, 314432190), (9, 279495280), (10, 251545752), (12, 209621460), (15, 167697168), (16, 157216095), (18, 139747640), (20, 125772876), (24, 104810730), (30, 83848584), (36, 69873820), (40, 62886438), (45, 55899056), (48, 52405365), (60, 41924292), (72, 34936910), (80, 31443219), (90, 27949528), (101, 24905520), (120, 20962146), (144, 17468455), (180, 13974764), (202, 12452760), (240, 10481073), (303, 8301840), (360, 6987382), (404, 6226380), (505, 4981104), (606, 4150920), (720, 3493691), (808, 3113190), (909, 2767280), (1010, 2490552), (1212, 2075460), (1515, 1660368), (1616, 1556595), (1818, 1383640), (2020, 1245276), (2424, 1037730), (3030, 830184), (3636, 691820), (4040, 622638), (4545, 553456), (4848, 518865), (6060, 415092), (7272, 345910), (8080, 311319), (9090, 276728), (12120, 207546), (14544, 172955), (18180, 138364), (24240, 103773), (34591, 72720), (36360, 69182)]