47519280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 164810880

約数和(自身を除く): 117291600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2129, 2232, 2480, 2790, 3720, 4258, 4464, 5580, 6387, 7440, 8516, 10645, 11160, 12774, 17032, 19161, 21290, 22320, 25548, 31935, 34064, 38322, 42580, 51096, 63870, 65999, 76644, 85160, 95805, 102192, 127740, 131998, 153288, 170320, 191610, 197997, 255480, 263996, 306576, 329995, 383220, 395994, 510960, 527992, 593991, 659990, 766440, 791988, 989985, 1055984, 1187982, 1319980, 1532880, 1583976, 1979970, 2375964, 2639960, 2969955, 3167952, 3959940, 4751928, 5279920, 5939910, 7919880, 9503856, 11879820, 15839760, 23759640, 47519280]

約数ペア:

[(1, 47519280), (2, 23759640), (3, 15839760), (4, 11879820), (5, 9503856), (6, 7919880), (8, 5939910), (9, 5279920), (10, 4751928), (12, 3959940), (15, 3167952), (16, 2969955), (18, 2639960), (20, 2375964), (24, 1979970), (30, 1583976), (31, 1532880), (36, 1319980), (40, 1187982), (45, 1055984), (48, 989985), (60, 791988), (62, 766440), (72, 659990), (80, 593991), (90, 527992), (93, 510960), (120, 395994), (124, 383220), (144, 329995), (155, 306576), (180, 263996), (186, 255480), (240, 197997), (248, 191610), (279, 170320), (310, 153288), (360, 131998), (372, 127740), (465, 102192), (496, 95805), (558, 85160), (620, 76644), (720, 65999), (744, 63870), (930, 51096), (1116, 42580), (1240, 38322), (1395, 34064), (1488, 31935), (1860, 25548), (2129, 22320), (2232, 21290), (2480, 19161), (2790, 17032), (3720, 12774), (4258, 11160), (4464, 10645), (5580, 8516), (6387, 7440)]