54421920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5427

約数の個数: 144

約数和(自身を含む): 212284800

約数和(自身を除く): 157862880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5399, 10080, 10798, 16197, 21596, 26995, 32394, 37793, 43192, 48591, 53990, 64788, 75586, 80985, 86384, 97182, 107980, 113379, 129576, 151172, 161970, 172768, 188965, 194364, 215960, 226758, 242955, 259152, 302344, 323940, 340137, 377930, 388728, 431920, 453516, 485910, 518304, 566895, 604688, 647880, 680274, 755860, 777456, 863840, 907032, 971820, 1133790, 1209376, 1295760, 1360548, 1511720, 1554912, 1700685, 1814064, 1943640, 2267580, 2591520, 2721096, 3023440, 3401370, 3628128, 3887280, 4535160, 5442192, 6046880, 6802740, 7774560, 9070320, 10884384, 13605480, 18140640, 27210960, 54421920]

約数ペア:

[(1, 54421920), (2, 27210960), (3, 18140640), (4, 13605480), (5, 10884384), (6, 9070320), (7, 7774560), (8, 6802740), (9, 6046880), (10, 5442192), (12, 4535160), (14, 3887280), (15, 3628128), (16, 3401370), (18, 3023440), (20, 2721096), (21, 2591520), (24, 2267580), (28, 1943640), (30, 1814064), (32, 1700685), (35, 1554912), (36, 1511720), (40, 1360548), (42, 1295760), (45, 1209376), (48, 1133790), (56, 971820), (60, 907032), (63, 863840), (70, 777456), (72, 755860), (80, 680274), (84, 647880), (90, 604688), (96, 566895), (105, 518304), (112, 485910), (120, 453516), (126, 431920), (140, 388728), (144, 377930), (160, 340137), (168, 323940), (180, 302344), (210, 259152), (224, 242955), (240, 226758), (252, 215960), (280, 194364), (288, 188965), (315, 172768), (336, 161970), (360, 151172), (420, 129576), (480, 113379), (504, 107980), (560, 97182), (630, 86384), (672, 80985), (720, 75586), (840, 64788), (1008, 53990), (1120, 48591), (1260, 43192), (1440, 37793), (1680, 32394), (2016, 26995), (2520, 21596), (3360, 16197), (5040, 10798), (5399, 10080)]