248040720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5839}}^1$

素因数の和:5917

約数の個数: 120

約数和(自身を含む): 847267200

約数和(自身を除く): 599226480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 5839, 7080, 8496, 10620, 11678, 14160, 17517, 21240, 23356, 29195, 35034, 42480, 46712, 52551, 58390, 70068, 87585, 93424, 105102, 116780, 140136, 175170, 210204, 233560, 262755, 280272, 344501, 350340, 420408, 467120, 525510, 689002, 700680, 840816, 1033503, 1051020, 1378004, 1401360, 1722505, 2067006, 2102040, 2756008, 3100509, 3445010, 4134012, 4204080, 5167515, 5512016, 6201018, 6890020, 8268024, 10335030, 12402036, 13780040, 15502545, 16536048, 20670060, 24804072, 27560080, 31005090, 41340120, 49608144, 62010180, 82680240, 124020360, 248040720]

約数ペア:

[(1, 248040720), (2, 124020360), (3, 82680240), (4, 62010180), (5, 49608144), (6, 41340120), (8, 31005090), (9, 27560080), (10, 24804072), (12, 20670060), (15, 16536048), (16, 15502545), (18, 13780040), (20, 12402036), (24, 10335030), (30, 8268024), (36, 6890020), (40, 6201018), (45, 5512016), (48, 5167515), (59, 4204080), (60, 4134012), (72, 3445010), (80, 3100509), (90, 2756008), (118, 2102040), (120, 2067006), (144, 1722505), (177, 1401360), (180, 1378004), (236, 1051020), (240, 1033503), (295, 840816), (354, 700680), (360, 689002), (472, 525510), (531, 467120), (590, 420408), (708, 350340), (720, 344501), (885, 280272), (944, 262755), (1062, 233560), (1180, 210204), (1416, 175170), (1770, 140136), (2124, 116780), (2360, 105102), (2655, 93424), (2832, 87585), (3540, 70068), (4248, 58390), (4720, 52551), (5310, 46712), (5839, 42480), (7080, 35034), (8496, 29195), (10620, 23356), (11678, 21240), (14160, 17517)]